masturjacking

Masturbation in an extreme sense.

He was perched up on the sink like a monkey, bent over and masturjacking like there was no tomorrow.

by Eiden December 1, 2003

Masturjack

To jack-off, fap or to masturbate.

I'm gonna masturjack to you're face!
I'm gonna masturjack all ova yo face!

by LEEstar March 15, 2011