Crossword clues for Be cool:COOLLike cats that like jazzCOOLRather unwelcomingCOOLDon't lose yours!COOLSActs as a refrigerantCOOLWest Side Story songCOOLSLoses heatCOOL___ Kids (Echosmith sleeper hit)COOLLose enthusiasmCOOLUnflusteredCOOLInto in thingsCOOLUnwelcomingCOOLNot exactly friendlyCOOLSocially adept, in slangCOOLAir-conditionCOOLSRests on a sill, maybeCOOLEven-temperedCOOLGreat!COOLLukewarmCOOLWorks for me!COOLNeato!COOLNice, real niceCOOLIndifferentCOOLStand-offishCOOLFar outCOOLNot flappedCOOLLike some cats?COOLLike an air-conditioned roomCOOLNot so hotCOOLSFeels passion ebbCOOLGroovy!COOLHardly jitteryCOOLWith itCOOLSLets off some steamCOOLHard to flapCOOLNeato-keenCOOLSGrows less ardentCOOLShady, sayCOOLI'm down with thatCOOLHaving no mutual beefCOOLSomething to do with jets?COOLRefrigerateCOOLHep, as catsCOOLSAir-conditionsCOOLRad!COOLSLoses one's enthusiasmCOOLNifty!COOLUnflappableCOOLEDLost intensityCOOLSChills outCOOLNESSSnoopy-wearing-shades trait