To sup. i.e. To show interest in a member of the opposite sex with verbal expression.

To drink alcohol, usually in yorkshire.

a phrase conjured up by ben calpotura and ira balagtas in the year of 2001. it is a phrase used as a greeting.

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.

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

The correctly spelled contraction for what's up.

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