abbreviated term for a status update on facebook or other social networking sites.
"where's john?"

oh, i checked his sup, he's in prison"
by snaredrum April 16, 2010
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What you mean is Suppish. You can not descripe a person by saying that he's "sup" Suppish however.
How can he be so suppish ?
by Nemesis6 February 11, 2003
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an interjection expressing extreme awkwardness, discontent, or disbelief.
"Sup sketchy guy hitting on me.."

"Sup exams tomorrow..."

"Hey, so... I just lost my leg in a freak chess accident..."
"SUP."

or you can just simply respond, "supsupsupsupsup."
by supsupsup May 13, 2008
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n. adj."sup" sup

1.short for "what's up."

2.Describes a very laid back cool individual.

1.So cool that the person seems sleepy.
2.Abnormally sick.
3.Stealthy, sly.
"Look at that 'sup' guy hitting on that large breasted super model."
by Gregg February 28, 2005
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A move that is a suck up. Abbreviated form.
That was a sup move you just did saying sorry.
by Lil'Dice June 3, 2004
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half of the word whats up. Mostly used to reply to someone you hate.
erick: "Hey" (acting like a inocent little bitch)

keven: "sup" (in his mind he is thinking) im gonna kick his ass one day and make him gag on my cum.
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