Urban Dictionary: Fanus

A person with a really fat ass i.e fat + anus.
or
a fat ass

Man, that maths teachers a fanus
or
man that teacher has such a fanus

by dang March 01, 2005

When you titty fuck a woman and then do a 180 so she eats your taint. So I've been told by Moses.

"When not busy wailing on my pecks, I give the ladies a little fanus......tehn I go to the Firks'"

by Googles May 11, 2006

A fanus is a mixture of an anus and someone fat.

Pronounced: Fay-nus

Zac your such a fanus!

Zac why do you have a fanus?

by krazyguy97 December 30, 2009

Noun: A familiar term for friends. (root: friendly anus)

"Hey fanus, what's up?"
"You're such a fanus."

by Deirdre Fanus February 02, 2006

Fuck A Ni**a Up

what explanation do u need? FANU. A ni**a gonna get his ass beat.

by cannibal coochie October 25, 2020

n. Facial-anus. Synonym for "buttface", commonly used as an insult.

Michelle: "God, Anne is the worst, she's such a fanus!"

Alex: "I know right? I can smell her from far away!"

by thefartcorner September 10, 2014

The action of sticking a funnel inside of your anus, then having your girlfriend urinate inside the funnel.

Ally game me some violent fanus sex last night bro. So violent it dropped my swag

by wessypoo July 30, 2013