Beat it like Rocky Balboa
The act of masturbating for someone else while punching oneself in (and often) inside the vagina.
Hey bro, how did it go with that girl last night?
Bro! I got her to beat it like Rocky Balboa!
Dang bro, that's tight.
Bro! I got her to beat it like Rocky Balboa!
Dang bro, that's tight.