What is Shtup?
1.
Yiddish, meaning to push or nudge
American slang for "Fornication" but closer in use to fuck.
So Mary was Shtuping john?
or My cat's name is "Shtup"
See
2.
yiddish, colloquially for fuck. you can see where it came from nudge.
Oy, that goy needs a good shtup
See
3.
To stand up someone. Fail to appear.
I can't believe it! John Shtupped me once again. That bizntach!
4.
the black girl's 3/5 way of saying shut up.
aw hell no nigga yo betta shtup befo i bet tha cracka ass of yours!
5.
A shortened form of shut up. For when people aren't worth the time or effort of saying the full phrase.
Shtup Megan! I'm right and you know it!