steal your cookies

To take one's virginity. Can also be used contextually to refer to humiliating or owning someone.

"Hey man, I heard you stole Stacy's cookies."

"A true gentleman doesn't kiss and tell."

"Brendan used to brag about how good he is at basketball, untill Derek came and stole his cookies."

"When the Denver Broncos had Peyton, they used to come to KC and steal our cookies. But now that the Chiefs have Mahomes, the shoe is on the other foot."

"You can't beat me cause I'm the best."
"Oh yeah? We'll see about that after I steal your cookies."