Top Definition
the best game on the face of the planet; consists of 2 players whose objectives are to slap the other persons knees before they touch yours
guy 1: hey man, lets go kneebox
guy 2: HELLZYES! i love kneeboxing
by tonythetino August 06, 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.

×