Whack 

A person who is half black and half white. Hence the wh-ack WHite and blACK.

Wow, I didn't know Kate was whack!

Whack by Country female April 25, 2008

whack 

Akin to wank.

Im off to have a whack.

whack by louis October 16, 2001

Whack 

a form of measurement

"did you see that whack of bacon he had on his plate?"
"there was a whack of people at the beach"
"i'm getting a whack of cheese on that pizza"

Whack by CASEIHchick December 9, 2009

whack 

What you say when youre the only black guy in a group.

"Damn. Shit. That is whack."

whack by TokenBlackGuy August 17, 2003

Whack 

Although to everyone else this means 'bad', it sounds like it should mean 'good' so we are changing the meaning!!

Whack now means 'cool, awesome, good, superb, fantastic' etc.

"That Ben and Jerry's ice cream is whack!"

Whack by Marv and Bentos November 7, 2006

whack 

Mafia terminology for killing someone.

"There 'e is whack'im!"

whack by Dave January 14, 2004

Whack 

18 of something. A dozen and a half if you will..

You should eat a whack of dicks.

Whack by Largebagofdicks-whack May 22, 2017