clack

Improvised coke , usually mdpv , ephedrine , Methylphenidate , drone , and other stimulants.

This clack is insane its got me tweaking like shit.

by k-town clown June 10, 2011

clack

v. to end interaction with someone who is not contributing to your well-being whatsoever; to be done with some one or something

E: D-Willi, what's going on with you and that chick?

D-Willi: I clacked her last night. Not worth my time.

by swifft January 25, 2008

clack

A valve that allows a liquid to pass in one direction only. It has a flap or poppet device to prevent back-flow. They can be found on the old style windscreen washer where a plunger is pushed to operate it.

Another place to find one is on a boiler where the injectors force the water into it but the pressure must not be able to pass back along the supply pipe.

The water is mixed with the steam in the injector and passes through the supply pipe via the clack valve into the boiler.

by Le Macho September 7, 2007

Clack

the act of terminating someone, usually with an STD of some sort.

Dude yesterday i clacked some guy for driving slow!

by DKproductionss February 7, 2010

Clack

vagina

Lick my clack

by Ben farrant January 11, 2009

Clack

n. an abbreviation of the word 'cloaca', primarily to remove the long O.

In zoological anatomy, a cloaca is the pussy-asshole combo in certain animal species, such as birds. The word comes from Latin, and means sewer.

Lick my clack from front to back. Yeeeeah, taste it!

by pash_rash August 10, 2009

clack

crack coaine

that boy cookin up that clack

by Anonymous September 12, 2003