FONSI

"Fear Of Not Staying In" - Opposite mindset of FOMO, where you don't have the Fear Of Missing Out, but rather dread having to leave your place to do social things.

"I already confirmed "YES" to be there, but man, does that couch look really inviting. Call it a case of FONSI - I'm seriously conflicted."

FONSI by WolfmanChi August 15, 2016

Fonsed 

Fonsed (verb). To continually annoy the 102. Panzergrenadier Battaillon's members without technically reaching the required number of warnings, but still being banned for it.

Random Pzgren.: Remember that guy who kept throwing a grenade at command every two weeks?
Random Gfr.: I heard he got Fonsed, he's not here anymore.

Fonsed by Bulgarian Equestrian December 31, 2020

Fonstipation 

The condition you get when you're belly is so bloated that you have a combination of a (near to full term) food baby AND constipation

Ell: babe do you fancy some pizza or curry?
Me: I couldn't eat another thing after yesterday's foodfest - look at my belly I've got bad fonstipation

Fonstipation by Lazyfatbitch December 26, 2016

Kanye-Fonsworth Renaissance 

This term is used to describe a following within the hip-hop community, that wants to dress just like Kanye West or like Fonsworth Bentley.

J.Crew Sales Executive #1: I can't figure out why we've exceeded projected revenue for the 4th and 1st quarters...

J.Crew Sales Executive #2: Are you kidding me? You haven't realized the impact that the Kanye-Fonsworth Renaissance has had on the entire industry? J.Crew is gangsta now!!!

Kanye-Fonsworth Renaissance by Draper May 30, 2004

Luis Fonsi 

A pervert who had sex with a woman in a sewer. He just loves sex, nothing else.

Friend: Hey, did you listen to the song, Despacito by Luis Fonsi?
Me: Yes, it sucked.

Friend: :( No its awesome.
Me: *kicks friend in the stomach* FLIPPING CRAZY DUMB BLOODY PIECE OF CRAP.

Luis Fonsi by JacobSaysHahahaha April 19, 2018

Fonslacker

A girl of generic Asian heritage, that severely slacks when doing work.

You haven't done your homework yet, you Fonslacker!

Fonslacker by Dermotyouracunt December 14, 2010

Fonsua 

The sexual art of toy play.

Fonsua is like the kama sutra of having sex with sex toys.

Fonsua by The Fonsua Masters June 17, 2014