- LOL
- Computer expression
- Yukking it up in cyberspace
- Cyberchuckle
- Miley Cyrus movie starring Demi Moore (yes, this is a thing; it shouldn't be, but it is)
- Palindromic 2011 OED inclusion
- Snapchat snort
- Titter on Twitter
- Usually figurative term of amusement
- haha
- Common hashtag
- Good one, fellow Redditor!
- Minimal texted response to a joke
- Ha, nice meme
- Giggle over text
- Palindromic expression of amusement
- good meme
- Group chat guffaw
- Preceder of "cat" or "wut"
- Chat room guffaw
- I literally spit all over my keyboard, in short
- I'm dying here, briefly
- Womp womp womp opposite
- IM guffaw
- Meme response
- Pinterest guffaw
- Text message guffaw
- Twitter titter
- Twitter twitter
- ZOMG response
- U r a clown!
- Titter in a tweet
- Hangouts laugh
- Ha ... STAHP!
- Internet crack
- nice 1!
- Snort in 51-Across
- ZOMG! BEQ just made a grunge reference!
- Insta response, maybe
- stahp it
- Chatroom chortling
- Chat-room chuckle
- Texter's titter
- Reaction not as strong as ROFL
- Chatroom chortle
- u r funny!
- On-line guffaw
- Texter's chuckle
- Texting guffaw
- U R a riot!
- Texted "ha ha"
- Texted 2-Down
- Chatroom chuckle (abbr.)
- Cyberguffaw
- Guffaw, in internet-speak
- Internet guffaw
- Online shorthand in reply to a joke
- Chatroom chuckle letters
- Internet laugh (abbr.)
- Facebook chuckle
- Ha!, in texts
- Reaction to a meme, maybe
- OMG ur a riot!
- Texted titter
- UR so funny!
- ur hilarious
- Indicator of virtual tickling?
- It's the equivalent of typing "jajaja" in Spanish and "555" in Thai
- One of the six reaction buttons at the bottom of every Buzzfeed article
- Response to a post card?
- Bit of amusement on Facebook
- Happy acronym added to the OED in 2011
- You can't see my amusement, but it's there, trust me
- Funny type?
- Possible reaction to a poster
- Reaction to an e-card?
- Initialism that's not often meant literally
- Response to an e-card?
- Response to a hilarious type?
- It's "jajaja" in Spanish
- Response to a silly type?
- [XD]
- E-mail guffaw
- Ha ha! on the Internet
- On-line chuckle
- Cyber-chuckle hidden in this puzzle's theme entries
- E-guffaw
- Cyberspace chuckle
- Chuckle in a chat room
- Cybersnicker
- That's a riot!, in chat rooms
- E-chortle
- Letters to an on-line jokester
- Reply to a funny IM, maybe
- Texter's guffaw
- On-line chortle
- IMer's chuckle
- IRC chuckle
- Tickled texter's comment
- Tickled texter's titter
- Very funny!, online
- Abbreviated yuk
- Texter's chuckle (opening 17-, 34-, and 55-Across)
- That's hilarious!, in a tweet
- 2012 Miley Cyrus movie
- Net snicker
- Quick laugh?
- Tweeter's "What a hoot!"
- Hilarious, to texters
- U R 2 funny!
- Tickled texter's remark
- That's hilarious! in cyberspeak
- Digital chuckle
- Reply to a funny text, maybe
- Texter's "Too funny!"
- rotf, perhaps
- Internet abbr. meaning "hilarious"
- u funny
- Movie whose poster features Miley Cyrus texting
- Snapchat snicker
- surely u jest
- Response to an e-slapper (that's like a knee-slapper but it's on the Internet)
- Sentiment from someone being tickled through the Internet
- Text to a phone card?
- u r so ducking funny
- ur soooo funny
- E-mail chuckle
- Internet lingo abbr.,this puzzle's theme
- Online haw-haw
- E-mail outburst
- Online "Ha-ha!"
- Online "That's funny!"
- Bit of high-tech amusement
- Chat room "That's a riot!"
- Cyberspace snicker
- IM chuckle
- Wisecrack response, in modern shorthand
- Cybercackle
- Cyberchortle
- Cyberroar
- Funny-text reaction
- IM delight
- E-mail cackle
- Bit of Internet mirth
- Online cackle
- Online yuk
- Response to an e-mail wisecrack
- Texter's tehee
- That's too funny! in netspeak
- AOL guffaw
- Cyberchuckle, and a hint to this puzzle's four longest answers
- OMG, too funny!
- Hi-tech titter
- IMer's "How funny!"
- More than te-hee, online
- Texter's roar
- End of a texter's amusing comment, perhaps
- Modern joke response
- Twitter titter, and then some
- Typed chuckle
- Bit of cybermirth
- OMG ur 2 funny
- Cyberyuk
- Texter's "What a riot!"
- Netizen's guffaw
- Written guffaw
- Gr8 joke!
- Amused initialism
- Tweeter's titter
- Bit of texting mirth
- Brief chuckle
- That cracks me up!
- Facebook titter
- Twitter guffaw
- Web prefix with cat
- OMG, funny!
- Abbr. that debuted in OED in 2011
- BuzzFeed reaction button
- Online response to humor
- Kidding! letters
- :-D
- Bit of online mirth
- Enthusiastic online "Ha-ha!"
- Equivalent of some crying emojis
- Online outburst
- 2 funny!
- hehe
- Cybergiggle
- IM giggle
- Hahahaha
- U slay me!
- IJBOL equivalent
- Ha-ha, in chat rooms
- Ha ha ha on a PC
- Ha ha, in a chat room
- Cyberspace "Ha-ha!"
- Cyberspace guffaw
- Chat-room ha-ha
- Texter's tee-hee
- Hi-tech guffaw
- Alternative to colon-hyphen-close paren
- E-mail "Ha ha!"
- OED initialism since 2011
- Facebook giggle
- Online "That's hilarious"
- Texter's "That's funny!"
- Text suggesting delight
- Texter's "Ha ha!"
- Letters of gr8 amusement
- Texter's "Very funny!"
- Howl that's seen but not heard
- Social media chuckle
- Text message "Very funny!"
- Text of approval
- Twitter chuckle
- Typed "Ha ha!"
- Quick "That's funny!"
- Texter's "That's hilarious!"
- Kin to colon-hyphen-close paren
- Pun reaction, perhaps
- On-line cachinnation
- Ha-ha, on-line
- That's funny, in e-speak
- Alternative to a smiley face emoticon
- Chuckle in an e-mail
- What might be sent to a card on the computer?
- IM "Ha-ha!"
- Response to an IM'ed joke
- Sudan river
- Cavalleria temptress
- Response to a joke on-line
- Chat room abbr.
- Response to an on-line joke
- Equivalent of "ur 2 funny"
- Joke response
- Modern indicator of amusement
- Chat room joke response
- Internet chuckle
- Response to a funny text
- OMG, that's sooo funny!
- That's funny!, in an e-mail
- Ha-ha, nowadays
- Response to a joke in an I.M.
- Text te-hee
- Tickled user's response
- Response to an e-mailed joke, maybe
- Electronic gag reflex?
- I.M. snicker
- Online "Ha!"
- Part of many an AIM chat
- Follower of a chat room joke
- OMG ur so funny!
- U crack me up!
- Joke follower
- [I'm so funny!]
- Quick "ha ha"
- [Ha!]
- U R so funny alternative
- Alternative to :-)
- Modern lead-in to cat
- Palindromic bit of textspeak
- [I crack myself up]
- Haha, u r hilarious
- 1-Across, in textspeak
- :-D alternative
- Common palindromic text
- Response to an Internet meme, maybe
- Texter's reaction to a joke
- [That is so funny]
- It doesn't mean "lots of love"
- [You crack me up]
- OMG, 2 funny!
- That's so funny, in a text
- Response to a good meme, maybe
- Response to a joke, maybe
- [That was a funny one]
- Crack up, in textspeak
- Equivalent of the Face With Tears of Joy emoji
- Modern lead-in to speak
- Response to a texted joke
- Letters sometimes followed by :D
- Hahaha
- OMG, I'm dying!
- That's funny!, in a text
- You crack me up, in a text
- Not just a "heh"
- Haha alternative
- :-) alternative
- Has online?
- Not quite ROFL
- Response to a funny text (that usually isn't literally true)
- Text back and forth?
- Texter's chortle
- The joy of text?
- Hilarious!, in a text
- That's hilarious!, in a text
- Letters of amusement
- Reaction to a funny GIF
- Text that's often an exaggeration
- [Cracking up]
- OMG, hilarious!
- What a hoot!, in brief
- [I'm cracking up as I type this!]
- AIM giggle
- Online prefix for "cat"
- Possible reaction to a n00b
- Reaction to "ZOMG"
- Response to a funny YouTube link, say
- You're killing me, in texts
- This cat picture you IM'd me is hilarious!
- IMHO, that's hilarious
- Keyed-in chuckle
- E-chuckle
- Internet giggle
- Online giggle
- Texting titter
- E-mail giggle
- Text giggle
- Ahahahaha!
- haha nice
- hehehe
- Chat room acronym
- Not quite ROTFL
- React to an article on BuzzFeed, maybe
- Letters rarely used literally
- Response to a good meme
- Response to a humorous text
- That's funny
- Palindromic response to a text
- Funny meme
- GIF reaction, perhaps
- Response to a funny meme, perhaps
- Chatroom chuckle, for short
- I'm giggling audibly, in e-mail
- I'm laughing audibly, in e-mail
- That's hilarious! /gen
- ___ ur too funny
- Online display of amusement
- Ha-ha, in email
- Audibly amused, online
- Less strong version of "lmao"
- So funny!
- good 1!
- omg so funny
- thats rly funny
- u got jokes!
- Response to a forwarded meme
- Response to a funny gif
- Online giggle indicator
- Roaring online?
- Hilarious text letters?
- Ha-ha, in a tweet
- OMG haha!
- Palindromic text
- Totes hilarious!
- Response to a funny meme
- Text chuckle
- Haha, in a text
- IM chortle
- Twitch chat chuckle
- That's amusing, briefly
- Chatter's chuckle
- Letters used when amused
- Response to a funny DM
- Texter's response to a funny GIF, maybe
- Chat room letter
- That's hilarious! in chat rooms
- Text message chuckle
- Ha-ha, in email and texts
- I'm chuckling audibly, in email
- How hilarious! in chat rooms
- I'm cracking up, in a tweet
- OMG, that's funny!
- Alternative to "U R funny!"
- OMG, that's hilarious!
- Facebooker's "Funny!"
- WhatsApp chuckle
- Funny tweet!
- That's so funny!
- good one
- Esport with the map Summoner's Rift, for short
- Shorter "That's funny!"
- Texting chuckle
- Ha, good one, in a text
- hahaha thats hilar
- Response to a meme, maybe
- heh, but stronger
- omg ur funny!
- AOLer's chuckle
- SMS interjection
- i'm dead
- IM cackle
- Ha! on Twitter
- Surfer's chuckle
- That cat pic is hilarious!
- You're killing me, textually
- Very funny, briefly
- Reversible chuckle
- Texting "ha-ha!"
- Hilarious, online
- Posted chortle
- Texted snicker
- That was hilarious!
- haha good 1!
- Chat "ha!"
- I found your text amusing
- Amused chat room response
- GIF-sharing response
- The irony!
- Texter's "Hilarious!"
- Texter's "I'm amused"
- Text tee-hee found in 17-, 30-, 48- and 62-Across
- Ha! in a text
- Big yuks, in text-speak
