Touche
Touche/Toulche- (Pronounced toe-chay/tol-chay) to know and be in agreement with a friend or other person(s) on a particular subject. Often used instead of "I know you know what I'm thinking and I'm thinking the same as you"
*Some one walks by that you and your best mate would both find really attractive.*

You- Touche?
Friend- Most deffinately Touche.

(Thought shared: "Man, s/he's really, really good looking" or "I'd like to tap that right, left and center.")