Wack

[Tina]

1. Lame, sorry ass, aint even legit

2. To Jerk off

[Tina]

Something that just plain sucks, or isnt cool at all. Lame.

[Couch Potatoe]

To be of low or dubious quality. Origin: comes from whacky, which evolved to whacked or whacked out. Eventually shortened to wack. The h is usually dropped to differentiate the meaning from whack, which is to hit something hard or, kill (old wise guy terminology).

[Britney]

Hip hop artists (MCs, DJs, B-boys, etc) who are typically aspiring and full of themselves, yet their style is an insult to real hip hop because it (1) copies another artists style, (2) is mainly driven by commercial aspirations, or (3) is basically incompetent with no hope of improving. Wack = weakly executed flashy moves in place of true substance.

[Jessica]

Exp. To give something a negative stature.

[Sarah]

Wack - crap, shitty, no good.

A word used verbally by those who see themselves and their peers as gangster.
For someone to define something as wack, theyre saying its shit.

[Becky]

A group of spazzing, sparring canadians who PRACTICE all the time.

[Tanya Shivari]

adj,publicly decreed to be not very good by those of taste and distinction. That which makes an effort to achieve the approbation of the cultural vanguard but fails due to a lack of authenticity

The word is of uncertain etymology. It first emerged from the highly non-standard forms of ebonics used by New York rappers in the late 1980s and early 1990s.

[Couch Potatoe]

used prodominently by the mafia - to kill; to kill without notice of others

[Sarah]

An [adjective] used to [refer] to something crazy, weird, and/or [unbelievable]