1. adj; something in bad taste or is otherwise unappealing.

2. verb; to murder someone.

3. verb; to masturbate.
1. Yo Freddy, turn off the country music. That shit is whack.

2. Freddy, turn off that fuckin' country music before I go and whack ya.

3. Freddy, I said turn off the country music, I didn't say pull your johnson out and start whackin' it. The fuck?
by Eapert McDangles June 29, 2006
Get the whack mug.
1. adjective; appalling in nature, unconventional.

2. verb; to strike one with the hand or fist.

3. verb; to assassinate.
1. yo, that's whack.

2. if your mother heard that she'd whack you upside the head.

3. you want we should whack a dog?
by bud newman. February 28, 2003
Get the whack mug.
a word they used around the 1950's and 1960's refering to knocking somebody the fuck out or killing 'em without using arms. Often used in the triology 'The Godfather'.

1) Clemenza: Hey the Godfather asked for a direct favour, you up for a challenge?
Soldier: I'm loyal to the family, how can I help?
Clemenza: The Corleone's want that Turk asshole working with Tattaglia whacked as soon as possible. They set up Luca Brasi and we want him dead.
by # 1 Stunna July 26, 2006
Get the whack mug.
an event, action, or thing which makes no sense or is contrary to a logical course of action; something entirely disagreable or undesirable; A non-sequitor;
That's whack!
by Mirak Meffit August 21, 2003
Get the whack mug.
Tony, did you whack that guy yet?
by idk October 4, 2003
Get the whack mug.
As used by The Token Black Guy in films, in order to illustrate that he is, indeed, The Token Black Guy
by jonny hopper November 6, 2003
Get the whack mug.