Crossword clues in the dictionary:YINFeminine Chinese principleYINGHip-hop's ___ Yang TwinsYIPYorkie soundYKNOW... get what I mean?YMCAApt workout songYMCACommunity rec centerYMCASSports centers, for shortYNNEPDAB*Metaphorical coin that returns at the worst momentsYODASci-fi syntax snubberYODELSSings on the slopesYOGIISMSIt's deja vu all over again and othersYOLOWhy not? acronymYOLOBungee jumper's hashtag, perhapsYORELong-gone daysYOSHIMario's dinosaur palYOUGirls Like ___ (2018 hit)YOUPerson reading this clueYOUAREHEREMall map messageYOUCANNOTSTARVEStart of a quipYOUGUYSGrateful response to a surprise partyYOUKNOWTHEDRILLDentist's introduction?YOULOSTMEComplicated explanation interruption, and a hint to 18-, 27- and 50-AcrossYOUOKFeeling alright?YOURIt's ___ lucky day!YOURWhat is ___ problem?YOURBring ___ own beerYOUREINLUCKHow fortunate!YOURESCREWEDTough luck, buddy! (see letters 2-7)YOYOToy with an "Elevator" trickYRSBirthday candles, symbolically: Abbr.YRSCalendar lengths: Abbr.YRSThey pass as you age: Abbr.YSIDROSan ___ (town north of Tijuana)YSLHandbag initialsYUGOOften-mocked '80s carYULE___ log (Christmas cake)YUPPIES'80s go-gettersYURTMongolian shelterZACHigh School Musical actor EfronZADIEWhite Teeth author SmithZAGSZigs' counterpartsZAKARIAFareed on CNNROSEBUDAssociate at a winery?ROSENDolphins quarterback JoshROSEOFSHARONThe Talk host Osbourne's eponymous pink shade?ROSESFlowers in a bouquetROSTRAOrators' perchesROSYLike an optimistic outlookROTATEPhoto editing optionROTATORPalindromic cuff type