Top Definition
Same as kneenis.
The fleshy part of skin on the outside of your knee, similar to the wenis.
Guy to girl: Hey Rose, you wanna feel my zenis?
Girl to guy: Hey, do you like my zenis? Wanna touch it?
by verk August 21, 2006

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Zebra penis
I have not yet seen zenis.
by Grenisthewenis January 14, 2016

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Zipper penis = zenis. The bulge on one's jeans, usually girls', caused by a lumpy zipper.
Ugh! These new jeans make me have an intense zenis.
by Tien N. February 28, 2008

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(n) a female version of a male...er...part
My friend is a zenis.
by Alexa December 26, 2003

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A shorter form of the penis. Grown in large quantites by the "CREATOR" Zen.
1) Look at that guys "ZENIS"
2) I wish that guy would put away his "ZENIS".
by Josh Everton March 16, 2003

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A rash worse than herpes
Jack---- I have zeni

Kelly----nooooooooooooooooooo
by Oh yeah Mr cabs March 01, 2017

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