"Sup" from contraction of "What is up?". "Man" used in brotherly sense, as in "homie".
Term used in same situations as "What's up?" but shorter and cooler.
1. Sup man?
Yo.
2. Sup man?
Sup man.
by Robbie Corner January 12, 2005
A term used to begin the sentence when "checking" someone. It is followed by describing who that person most resembles and oh course ending with the ever so popular, mutha fucka!
by Fo Shizzle! May 11, 2006