look up any word, like steppin on my dick:
The art of masturbating whilst furiously running round hitting and kicking in a frenzied state in an attempt to destroy as much of the room you're in as possible
"Wow I just had a monster wank in my bedroom and chucked my computer through the window."

"Doctor, i've broken all my knuckles and cut my forehead."
"What were you doing?"
"Having a monster wank"
by Eddy The Hero July 21, 2008