Top Definition
When your friend is pregnant and needs to have an abortion, you headbutt her fetus area hoping to kill the fetus.

"Ah, I think I'm pregnant I need you to fetus headbutt my fetus!"
by marmar37 January 01, 2009
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.