pwnterbate 

When a leet loves a woman who doesn't love him, he pwnterbates instead. Sometimes outside in her bushes.

Vince pwnterbated until it was raw and bloody.

pwnterbate by Oley January 5, 2005

pwnterbate 

To pwnterbate is the act of creating many little pwns from your pwnstick. This usually happens after seeing many pwnbies and pwnginas.

When on November 16th at 3:00 AM I pwnterbated while I verified Half-Life 2.

pwnterbate by Andrew January 4, 2005

posterbate 

To sequentially post in a message board forum by oneself.

Many users of RD like to posterbate in the Games forum.

posterbate by lauracs June 13, 2008

Proterbater 

Someone who is to pro at masterbating

Guy: Dude, He is such a proterbater
Guy #2: Yeah, He has been proterbating since he was 13!

Proterbater by xXxSwager420xXx January 2, 2015