Top definition
The act of masturbating to something that is inflicting pain on you.

When you masturbated so many times during the day that it starts to hurt.
Dude , i started painsturbating when she was whipping me with her strap-on

Mate, I've masturbated so many times today that its gotten to the point that I'm painsturbating
by Volcanic Banana June 19, 2016
Get the mug
Get a Painsturbating mug for your mama Sarah.