A word created by Ceinstein, the beta Einstein however still holding an impressive IQ of 30,000.
Shup became very famous amongst Gosporters and soon became well known across the world as 'Ceinstein's slang' creating a world phenomenon .
It is used instead of typing 'Shut up' for those that are too lazy. However do not underestimate the power of this word, it is killer in arguments.
Ex : 'I miss you so much babe'
Ceinstein: 'Shup megafag'
Ex: 'Ok you win'
by chrismeisterthecreator April 28, 2019
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Shut up! but combined to make one word.
Alex: "man you have a anteater penis!"

Mike: "shup!"
by diseased sheep July 15, 2006
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You better shup before she hears you
by Dani January 26, 2005
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shup man!, will you just shup as i'm busy thanks!
by Anthony Carr March 23, 2008
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shut + up = shup
Tim needs to shup.
by Cinga May 1, 2007
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a word that joins together the pharse shut up to one word. me and my best friend cece made up this word and use it all the time.
Eric: hi...
Zac: shup i dont like you.
by the magic man October 5, 2006
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a faster way for lazy people to say/type shut up.
shup you fucking dickhead im trying to jerk it to jennifer lopez
by tom bloomer June 3, 2003
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