ace up (one's) sleeve

(redirected from ace up our sleeve)

ace up (one's) sleeve

A secret plan, idea, or advantage that can be utilized if and when it is required. A reference to cheating at a card game by hiding a favorable card up one's sleeve. My stamina is the ace up my sleeve for this race—the other runners don't stand a chance! The defense attorney waited for just the right time to play the ace up her sleeve—a new eye-witness.
See also: ace, sleeve, up
References in periodicals archive ?
Sam Fullylove is a legend in his own right but when he had to decline we had a little ace up our sleeves.