Same meaning as shut up. Just how everyone really pronounces it when you’re in a rush.
“omg shup vic” “grrr you shup justin” “you guys forgot to pronounce the t
by shupthefrontdoor October 06, 2018
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Word used to force an end to an argument. Said in repeated succession to annoy and confuse others. Also used to show superiority.

'Shut up' said fast or the word 'shut up' fused together
Mat: 'should of seen me on the slopes today'
Owen: 'shup'
Mat: ' No you shup'
Owen: 'No you shup!'
Mat: ' No you shup'
Owen: 'No i said shup first so you can shup or you get a smack!'
by Jimmison! August 12, 2007
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A word equivalent to "shut up" but a shorter version.
"Wow Sarah . . . just . . . wow!"
"SHUP!"
by willowedmoon March 25, 2009
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Degredation of the English language, deriving from 'Shut up'. Usually said for no apparent reason... or just to piss someone off.
Joe: Hey what are we eati-
Kevin: Shup!
Joe: Shup!
Kevin: Shup!
Joe: Shup!
Kevin: Shup!
Joe: your mum.
by FatMonkeyJuice March 17, 2006
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Person 1: Did you get my text?
Person 2: Shup!
Person 1: ight, i'll see you at 7
by jbiebsss April 27, 2011
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Internet sling and a dyslexic mixture of "shut up."
"Hahaha that show's gay."
"SHUP."
"..."
by pocobou February 03, 2010
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