Fungus friend 

Someone who may not be initially likable but possesses the ability to grow on others over time, much in the way that a fungus would.

I used to think Mike was a total prick but now we hang out all the time. I guess he's kind of a fungus friend.

Fungus friend by Nimslev August 6, 2010

fungus of the cungus 

An "infection" caused when your cuts, scrapes, bruises, etc. is kissed by a person you don't want kissing it.

Jayma: Damn, I cut myself shaving my legs!
Michaela: Want me to kiss it and make it better?
Jayma: No! I'll get fungus of the cungus!

fungus of the cungus by jm6789 November 11, 2012

fungus fangs 

Petrified incisors in ones oral cavity, with a sludge type material that oozes between the facial labium.

e.g. looks like a person who chewed saltines crackers and didn't swallow

She suffers from fungus fangs.

fungus fangs by mamaanderson March 18, 2015

fungus dripping 

The act of taking LSD and mushrooms at the same time

Guy: man I was fungus dripping so hard yesterday

Bro: Same homie been waiting all week

fungus dripping by Moonwolfe May 12, 2018

Fungus up Your Bungus 

What is irritating that person that they are so annoying you don't want to be around them.

The other way to define it is "What's crawling up your ass!"

Hey man, is there a fungus up your bungus today?

Fungus up Your Bungus by JillsCrazyPlace February 3, 2010

fungus fucker 

A person with dirty feet

You little fungus fucker

fungus fucker by Biggirl16 August 4, 2014

fungus kitchen 

Vagina

Being an all male residence, we were surprised to awaken to the overpowering scent of her fungus kitchen. Perhaps that's why a couple of the guys switched teams.

fungus kitchen by Robert C Reynolds October 23, 2017