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1 definition by
steve zephlin
Top Definition
Piston Cup
Peeing inside a girls mouth while getting a blowjob while driving
Dude i just gave my girlfriend a piston cup she is pissed
by
steve zephlin
June 29, 2011
Buy a
Piston Cup
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© 1999-2021 Urban Dictionary ®
advertise
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privacy
dmca
remove
help
