sup

Short form for superior, used like great, excellent or gr8.
Sup is used with an ! while standard sup (meaning whats up) is used with an ?.

Mike: Dude, I like totally owned that bitch in WoW.
Paul: Sup bro!

by petrr July 14, 2006

sup

short form of "what's up"- simplified as a form of greeting, as in "hi."

"hi B.J." "sup LeRoy."

by T D Olson October 22, 2003

sup

to drink alchol (usually beer)

fred u supped a cup supped is plural form of sup

by jake knaust December 15, 2003

SUP

adj., Samoan, Indicating something of extreme size especially pertaining to the cranial area.

Look at that dudes SUP head.

by Dr. "T" June 27, 2005

sup?

Hehe im a lil middle school kid and i say sup cuz im cool....stupid ass mother fuckin middle school kids...

fags say "sup"

by 6562 April 25, 2004

sup

used on Instant Messengers as 'what's up' as in a greeting, also used as a meaning of cool

dude: sup
guy: doing nething?

dude: look at that sup guy chatting up the Blonde

by lucozadedude September 2, 2005

Sup

Watcha doing, whats going on with you , what are you up to.

Dude: sup bro

Bro: nothing much

by purplepuppy April 25, 2015