Skip to main content
The bulge of pant material that sticks up right on top of your crotch when you sit down.
These jeans give me a giant genis when I sit.
genis by Anonymous July 1, 2003
Related Words
Male equivalent of the gunt -taken from the words gut and cunt. The Genis, however, uses gut + penis to create genis.

The Genis occurs on obese/overweight men where their lower abdomen, below their belly button to the top of the penis, has an unusually large and disproportionate amount of fat gathering.

This does not occur on all obese/overweight men, only those with a disproportionate amount of their abdomen fat, below their belt line.. Most obese/overweight men do not have a genis visible through their clothing but the rest, which is a small percentage, have genises.
I bet John couldnt see his penis because of his massive genis.

lets play 'spot the genis/gunt'...there is one on that mexican guy!
genis by BPerry January 29, 2007
Gene Simmons' penis, as barely seen below his belly in a hidden camera sex tape.
Because he just can't get enough of that demon's manhood, Jay clicks the Genis all day long.
Genis by the lanatic January 22, 2009
A term used for a girl's penis.
Who wants to see my gigantic genis?
Genis by NoSquidsHere May 27, 2021
Genis n -someone who is a genius academically but is a dick when it comes to interacting in social settings, thus the word genis has been adapted as it is the combination of the english words, "genius" & "penis" the origin of the slang term "dick"
Charlie: Do you guys know by any chance the Pythagoras's theorem?
Genis Gery: Charlie, that is so very simple! I mean if anything someone of your supposed education should know the Quadratic formula! But if I must I suppose I can help you-
Charlie: Uhhh Gery I just forgot, I know how to do it but I can't remember the equation, but if I see it I can do it myself. So quit being a Genis!
Genis Gery: I am insult at such an accusation!
*American Example*

Ben: Sure I would said that Frasier fella on the tellie is a mighty Genis!
Mark: Ahh stop, we all know he is pure full of himself like!
*Irish Example*
Genis, short for genitalia, is a quick way to say that people are hooking up versus saying they're in love. Pronounced Jen-Eees .
Mac Miller and Ariana Grande are totally rubbing genis. Not sure how long they will last though.
Genis by TheFreshDougLife March 18, 2017