1 definition by RoblingRobot

Top Definition
the defensive act of castrating someone in order to prevent sexual advances. First used in Questionable Content comic number 36.
I had to defenestrate my roommate before he tried to sleep with me.
by RoblingRobot November 10, 2009

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×