Top Definition
To Kack: To hit inanimte objects (intentionally) with a moving vehicle. Typically done to amuse oneself.

Not recommended to be done in new cars (due to dentable plastic bumpers).
Dawn and Alana went kacking durning their lunch break and knocked over 15 trashcans. A kacking record!
by Dawn, Alana, & Charlotte June 21, 2006
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.