Top Definition
1.) To cut someone's legs out from under them at the knees, usually with a bladed weapon (e.g. knives, swords).

2.) Clotheslined at the knees.

1.) I was doing just fine until he kneecapitated me, and I couldn't move.

2.) I didn't see that rope, and it kneecapitated me into the ground.
by Aethreal August 24, 2008

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.