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3. shut-up
1) a rude or harsh way of telling somebody to be quiet

2) an expression of disbelief
you don't know what you're talking about, so shut-up
by k.k. Feb 15, 2004 add a video
1. shut-up
shut·up (shuht-up)
--interjection
1. An expression of disbelief.
2. Amazement; astonishment.

Also,

--adjective
1. An intensive used to express satisfaction, acceptance, pleasure, excellence, exaltation, approval, awe, or reverence- the level of satisfaction is proportional to the charismatic level of the expression.
For instance, you arrive at a boring kids carnival, you'd rather be golfing or fishing, but across the way you see it..."Shut-up, they have blue cotton candy".
2. shut-up
it means shut ya cake hole and leave me alone stupid!..now have a nice day
shut-up mrs.shaw and lets get on with p.e. stupid!
4. shut-up
An impolite and unghetto way to tell someone to shut their yap or they'll be stole in the jaw. Typically effective, yet more so when a 't' is added to the end. (Shut Up T)
Alex: Yo, that girl is fly, I'ma gonna go get me some of that.

Adelyn: Shut-up, no girl wants your ugly ass self, your lucky you got me.
by og loc Feb 20, 2005 add a video
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