Banganus 

A term used when a mans penis is forceably inserted into a womens anus.

So did u banganus or what?

Banganus by Kevin Shevin Mc. Nig June 8, 2005

bananus 

The little brown part at the bottom of a banana that no one in their right mind eats.

Only monkeys eat the bananus.

bananus by thlayli February 1, 2003

Bananus 

Making a bet involving shoving a banana up your ass and losing but following through on that promise nonetheless.

May 25,2021 u/Rick_Of_Spades made a bet on r/Superstonk that if GME closed above $200 he would shove a banana up his ass🍌🍑.

GME closed above $200 and he delivered on his promise shoving a banana into his bananus.

Bananus by u/Patty8mack June 18, 2021

bannanus split 

peeling a banana with your ass cheeks and feeding it to your partner

hey daniel, want to have a bannanus split?

bannanus split by PNIS March 6, 2014

Bananus 

The little hole in the bottom of the banana when its pulled intact from the peel.

I like all parts of a banana, but probably my favorite part is the bananus.

Bananus by S. Kinevil Esq. February 12, 2009

bananus 

The end part of a banana normally possessing a brown vein through the pulp of the fruit. The brown vein, (resembling poop), determines this is the export end of the banana, else known on other beings as being the anus. Hence, bananus.

Would you like the rest of my banana? No thank you, even the dog doesn't eat the bananus.

bananus by Urban Gravity August 21, 2011

bananus 

the seed, err the nasty black tip of the banana, duh

oh shit you did not just eat the bananus!

bananus by cirelledo May 7, 2015