Rolling off your dick

Variations: "Rolled my dick off"

The act of retracting your dick while having sex and putting the foreskin on her entrance first. Afterwards thrusting forwards to let your dick roll off into the vagina.

Example use of "Rolling off your dick":

Person A: We didn't have sex man, she was very tense down there.
Person B: Damn dude, rest-in-pepperonies, didn't you roll of your dick into her?
Person A: Nah man, i'm circumsized.