Top Definition
To masturbate with beast-like force. The act of extreme self-pleasure, sometimes involving painful sensations. It comes from the root of Beastiality, but it should not be confused with beastiality because this type of self-pleasure does not involve an animal. It only involves the animal-like force to pleasure ones self.
"As a single man, when I feel extra horny, I participated in beasturbation while watching The Office."

"Pam engaged in beasturbation so intensely using a guitar that it became out of tune for 2 years."
by coolpeople9809 August 28, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.