whack

To wrap your hand around your cock tightly and Go Up And down in rythm...Mastrabation

I whacked to Tawnee Stone all night last night

by Sonny Webb, The Boss September 13, 2003

whack

A term used for PCP.

He got all crazy smokin' that whack!

by Jack Batemaster January 8, 2004

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 March 20, 2005

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

someone who is appaling in nature or rediculous

@drosfro is so whack.

by IAMNOTWHACK April 19, 2011

whack

The intravenous injection of a drug. Usually heroin or cocaine.

"Let's whack that sh*t as soon as we get back to the crib."

by smokeribs December 20, 2017