a dirty ben
A dirty Ben is when you sneak a hand up someone’s pants in class and when the teacher catches you, you lie and say you were wiping poop off your fingers.
My homie got caught doing a dirty Ben during math, and he said he was cleaning his fingers from lunch.
I did a dirty Ben on my crush during lunch and told the teacher I was washing my hands.
My brother did a dirty Ben in the hallway and said he was cleaning up after his dog.