Whack

Irish word for a very bad smell

Jaysus, the whack of the toilet after Becky

by Adlers March 7, 2009

whack

A term used for PCP.

He got all crazy smokin' that whack!

by Jack Batemaster January 8, 2006

whack

crazy, or cool

"man, jay knows some mad-whack positions"

by violent jay July 14, 2002

whack

A white - black person, A wigger (a white person trying to be black)

Any White guy that considers himself a "Homie" or black

by Krista May 13, 2005

Whack

A combination of the words wh(ite) and (bl)ack". Negatively used to describe a caucasian male with an attempted attitude which resembles those of ebonic men.
See wigger and Eminem.

Hey, look at that whack white guy with his puffy jacket and baggy pants.

by Ancient Knight November 11, 2003

whack

to procrastinate and do nothing. When one engages in whacking, often girls, they may go to the bars on a monday night, movie, shopping, or just sit around and do absolutely nothing. This is a whole new meaning for the word...thanks to the KD Ladies @ SLU.

Aly: "Does anyone want to whack with me after class?"
Meg: " Sure I will. What are you giong to do?"
Aly: "Oh probably go shopping and tanning then maybe workout, I don't want to do my homework tonight."

by Ali April 22, 2005

Whack

Totally out of control beyond belief

Jaci John is whack as shit!
@jaci_janemarie on twitter.

by DrosFro May 13, 2011