you know when you do a crap your butt cheeks spread out and that little tube comes out its when the tube is really long
by the boy September 30, 2003
Get the banus mug.
An alternative word reffering to the anus, usually used in reference to adam gilbert. A famous cambridge drag act.
Cat- "hey, how's it going, would you like some juice"

Adam-"ho ho I have already too much juice in my banus!"

Cat-"Your disgusting"
(walks out in a sexual rage)
by Joejoejoe5 June 16, 2010
Get the Banus mug.
An adjective. This word is used to describe a very unpleasant smell or odor that is unidentifiable.

"What's that awful smell in our room?" "I don't know, it smells like straight banus!"
by Eric Svenningson December 13, 2007
Get the banus mug.
An unclean and An unclean and unshaven belly button that reeks of shit. This is the combination of the words belly and anus. The odor is usually noticed when someone puts a finger into their belly button and then smells it.unshaven
Damn bro! Is that smell coming from you banus?!

Picking your banus is like picking your nose. You know you’re not supposed to do it but it is irresistibly satisfying.
by abeycakes January 25, 2007
Get the banus mug.
A typical gay 30yr old man. Commonly plays LOL or Roblox with no life.
Yo did you see that dude right there, he looks like a reddit mod lol...

Yeah that guy is a total Banu!
Get the Banu mug.