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a man's penis.
Should never be mistaken with horse-penis or another animal's appendage
"This woman can't seem to achieve orgasm with her fingers"
"Try using your man-penis"
"Yep, that did the trick"
by metalliska September 08, 2006
The manliest penis.
If you don't shut the fuck up you will experience the wrath of my man penis.
by JizzleAyyKizzleAyy September 09, 2008
a penis usually exceedingly large.
holy shit she has a huge man penis
by Raven42006bby October 20, 2007