Crossword clues for ___ up or shut up! 3 letters:ITAGive ___ rest (shut up)MUMWith mouth shutYAPKeep your ___ shut!HUMSing with one's mouth shutBARShut outBARShut off.YAKNot shut upGABRefuse to shut upBEDPlace to get some shut-eyeYAPTrap to shut?OPENot shut, in odesYAKFail to shut upGAGShut upOPENot shut, in verseSSHWould you shut up?!HEMShut (in)TSAOpen-and-shut-case grp.MEWShut up.SHHIt'll shut you upENDShut offNAPLittle shut-eyeOPENot shut, in poetryGAY__ activists have vowed to shut down Dr. Laura's TV showYAPKeep yer ___ shut!CNN___+ (streaming service that launched in March, 2022, and shut down in April, 2022)CNNChannel that shut down its airport-exclusive broadcast offering in 2021YAPShut yer ___NAPQuick shut eyeOPENot shut, poeticallyRASParties who might shut down dorm parties: Abbr.ETAGuesstimate that tells you roughly when in-flight entertainment is shut off: Abbr.NAPBit of shut-eyeYERShut Up 'n Play ___ Guitar (1981 Frank Zappa album)NAPTime to shut it all downOPENot shut, to ShelleyYERShut Up 'n Play ___ Guitar (Frank Zappa album)ETAFig. that says when the inflight entertainment is shut offYAPYou may be told to shut yoursENDShut downAOLIts IM was shut down in 2017PUT___ up or shut up!YERShut Up 'n Play ____ Guitar (Frank Zappa album)BANShut outINSFollower of drop or shutLCD___ Soundsystem (subject of the 2012 documentary "Shut Up and Play the Hits")INSShut-___HALComputer that sings "Daisy" as it shuts downOMGShut ... UP!, in a textANNCoulter whose jaw was wired shut in November, according to the New York PostINSWord after "break" or "shut"