Crossword clues for Be cool:COOLSLoses ardorCOOLNot nerdyCOOLAwesome!COOLHard to flapCOOLI'm down with thatCOOLSAir-conditionsCOOLPartner of calm and collectedCOOLGreat!COOLEDLost intensityCOOLUnruffledCOOLStand-offishCOOLIndifferentCOOLRad, phat, or awesomeCOOLSFeels passion ebbCOOLHipCOOLEDLost enthusiasmCOOLLoftily unengagedCOOLDescriptor for large sums of moneyCOOLHep, as catsCOOLSSits on the sill, maybeCOOLCalmCOOLAir-conditionCOOLEven-temperedCOOLLukewarmCOOLNeato!COOLLike an air-conditioned roomCOOLFar outCOOLLike some cats?COOLNot so hotCOOLSChills outCOOLWith itCOOLNice, real niceCOOLNot easily fazedCOOLNot flappedCOOLSUses the A/CCOOLExcellent!COOLGroovy!COOLHardly jitteryCOOLGood under pressureCOOLSLets off some steamCOOLEDChilledCOOLUnaffected by emotionCOOLSGrows less ardentCOOLShady, sayCOOLSomething to do with jets?COOLHaving no mutual beefCOOLInto in thingsCOOLRefrigerateCOOLLike a cucumber?COOLOne way to play it