have a trick up (one's) sleeve(redirected from have a trick up his sleeves)
Like this video? Subscribe to our free daily email and get a new idiom video every day!
have a trick up (one's) sleeve
To have 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. I've got a few tricks up my sleeve if he decides to pursue legal action against me.