1 definition by MasterWolf33
The act of a man painting his penis white and pleasuring himself while pretending that he is a Ghast from Minecraft.
Jack- I was touching my tentacle if you know what I mean
Mary- You were Ghasturbating again?!?
Jack- Shhhhh!
Mary- You were Ghasturbating again?!?
Jack- Shhhhh!
by MasterWolf33 March 22, 2016