Benis 

A form of sexual organ, in which, a penis protrudes outwardly from the anal cavity.

Crocodile Dundee has gorgeous, glistening benis.

Benis by IAMSATAN666 March 18, 2011

Benis 

The name given to the penis of a man who's name starts with a B.

Benjamin has a small benis.

Benis by Rydall October 27, 2007

Benis 

The phenomenon of a white male's genitalia being more darkly pigmented than the remainder of his body. As in black-penis, or benis.

Dude #1: Why can't Justin ever keep a girlfriend?
Dude #2: Not sure man, but I've heard he's got a benis.

Benis by Go Hogs! July 27, 2009

Benis 

Ben,
To pull vigerousley on ones penis

Ben is a benis

Benis by Sexual_old_paki March 13, 2003

benis 

vagina; inverted penis because a “b” is a flipped p.

My benis is bleeding because i’m on my period.

benis by pppp22 June 3, 2018

Benis 

It's where one inserts live bees one's penis then proceeds to inject them into a girl's vagina.

Man I gave her a benis last night

Benis by Despacito Very Special edition October 9, 2018

Benis 

One's stomach, tummy, abdominal area

Urg, my benis hurts.
Dude, that fucker just punched me in the benis!
(pronounced bee-niss)

Benis by Captain June 25, 2003