A shortening of Bustling Fungus, Bungus.

"Bungus" originates from the popular Risk of Rain 2 item "Bustling Fungus" and an attempt to shorten the name to be able to refer to the bustling fungus more quickly.
John: Yo dude I got the Bungus!
Caroline: Awww nice!
by Dracyan February 27, 2021
Get the Bungus mug.
BUNGUSBUNGUSBUNGUSBUNGUSBUNGUSBUNGUS
by Bungus80 April 12, 2021
Get the Bungus mug.
The fungus that grows on your bum. Bungus can be contracted from skanks, ho-bags, and gutter sluts. Particularly serious cases can cause small pink and purple mushrooms to grow on and out of the anus. It is particularly common in the city of Fitchburg, Massachusetts.

The genital equivalent of bungus is jungus.
How's the bungus you got from that anal sex binge you had last month? Still on fire?
by I don't have Bungus October 23, 2008
Get the Bungus mug.
The outcome of not wiping or washing for 1 - 4 Weeks (4 Weeks for best results) , then rolling up your anus crust and smoking it.

A drug composed of dried human feces.
Shit man, I blacked out after doing so much damn bungus!
by 1605 November 30, 2015
Get the Bungus mug.