Sh'up

verb: 1. To shut up 2. To shut the fuck up

Origin: The "up" language

Girl: "Blah, blah blah, hahahehehe blahblahblah"
Boy: "Sh'up"
Girl: "Hahehe blahblah, what?"
Boy: "Sh'up"

by Damn Ma'am! February 4, 2010

Sh'up lil' foo'

What one says to a crying baby, in the middle of a hall in a high school.

"Sh'up lil' foo'" -Some random guy I saw in the hall once.

by Sallz October 15, 2007