1 definition by Cleo Defobio

Top Definition
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.
"Sup girl"
"Nothing much"
"Cool"
"Sup with you"
"Nothing"
by Cleo Defobio September 28, 2015

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