mansterbate

To masterbate in a somewhat aggressive manner, as though you're in a rush to get somewhere and you need to get off quickly.

"I had to mansterbate or else I would have been late for work."

by Jordy-Time February 18, 2006

ninja-fuck

To have sex in a quick and intense manner.

"I could tell by the look on her face that she got ninja-fucked last night."

by Jordy-Time February 17, 2006