bang one out

Male: To masturbate. To have a wank.

"Fuck me, she's gorgeous. I'm gonna have to go home and bang one out over her."

by Esteban Lorenzo July 29, 2003

bang one out

to quickly and effectively blow your load whether by intercourse or stroke-job

Yo Tahiya, wanna go bang one out in between classes?

by DickDickerson April 16, 2013

bang you out one punch

to knock someone out in one hit, then fist-pump over their battered body

playa, i'm gonna bang you out one punch if you say one more thing

by j-rob mad fresh April 8, 2010