It is a Yiddish slang word meaning "to fuck" (similar in German), however is it pronounced more like Schtup or shtoop. Definition can also be attributed to the German verb "ficken"
I met a good looking girl (schoene maidchen) and "stuped " her after we had some drinks.
or I had too much beer and got stupped up.
or I had too much beer and got stupped up.
by SpokaneEd March 9, 2016
Get the stupmug. 
(n.) A word that was created from stuttering the word stupid. Means the same as stupid just as a noun instead of an adjective.
by Spud Muffin February 18, 2009
Get the Stupmug.