verb (used with or without object), shtupped, shtup·ping. Slang.
[shtoo p]Slang: Vulgar.
verb (used with object), schtupped, schtup·ping.
to have sexual intercourse with.
verb (used without object), schtupped, schtup·ping.
to engage in sexual intercourse.
Origin of schtup
From the Yiddish word shtupn literally, to push (in), press
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
"annoy," 1952; "have sexual intercourse with," 1967; from Yiddish, literally "push, shove," related to dialectal German stupfen "to nudge, jog."
Online Etymology Dictionary, © 2010 Douglas Harper