" clack "

 [ "clack" ]

1: Most commonly used to describe aggressive, carnal sex which harkens to the exaggerated "ass-clap" sounds of mainstream pornography. Commonly accompanied with obnoxiously loud clapping of the hands for effect. Its long form, "clack-a-lack," may also be used for special emphasis. Rhymes with "gak," which, besides being an archaic Nickelodeon product, is a slang word for semen and/or ejaculating. Thus, to say "clack 'n gak" would be to suggest a "down and dirty" coital session in which the male only concerns himself with his own ejaculation and subsequent bragging rights. May also be used to suggest any contact between two hard surfaces, usually instigated in an aggressive fashion.

  * e.g.,  ... Women (or men on the receiving end) may find the term "clack" offensive, as they are often referred as the pronoun "it" or "that" rather than named outright. Thus, "Dude, did you clack that shit?" 

 [ "clack" ]

1: Used in "American Idol" fandom, specifically by Clay Aiken fans: Clay photos, stories, performances, etc., that serve as a fan's "Clay fix". Derived from "crack."

  * e.g.,  ... "Dear God, did you see Clay's Rolling Stone cover? That was some major clack." 

 [ "clack" ]

1: A slap with one's dick

  * e.g.,  ... I clacked her a good one in the mouth. 

 [ "clack" ]

1: When double-penetrating a bitch, it's the sound of your balls hitting your friends balls on the other side of the bitch.

  * e.g.,  ... Larry and I clacked this ho last night. 

 [ "clack" ]

1: smack, punch, slap, hit

  * e.g.,  ... clack around the ear-hole 

 [ "clack" ]

1: can mean vagina or ass. it depends on what u want it 2 mean

  * e.g.,  ... get a turkey up ya clack mate 

 [ "clack" ]

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

  * e.g.,  ... This clack is insane its got me tweaking like shit. 

 [ "clack" ]

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

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

 [ "clack" ]

1: 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.

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

 [ "clack" ]

2: 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.

 [ "clack" ]

1: crack coaine

  * e.g.,  ... that boy cookin up that clack