Sup is something cool people say. It can be used as a greeting. People say "sup" when they don't feel like saying whats up because it's to long. Also, people say "sup" because they get in the habit of saying "sup" so they just always say it. It can be used by girl or boy.

The process of searching a building for an empty bathroom. A successful bowl search typically relieves the frustration of uncomftorably defecating around others, although in less frequent cases the desire to urinate alone is a factor. Bowl searching can be done anywhere although it is most prevelant on college campuses.

A term that cool people use because they are too damn lazy to say What's up. (Too much effort involved there man.)

short for "what's up"

The correctly spelled contraction for what's up.

A contraction of the phrase "what's up?"

A different way of saying "whats up?"