Fatagenus 

A fat dentist that sucks your dick to clean it

Wow, you're such a fatagenus.

Fatagenus by Kittykatcrunsayzc September 14, 2016

fatalanus fire disease 

The fatalanus fire disease is a disease found in the butthole cavity. A symptom of this disease is when fire shoots out of your asshole. This disease is basically deadly to the asshole.

Hey what is wrong with u?
Oh i have fatalanus fire disease.

fatalanus fire disease by cheesynuggets69 February 17, 2022

Fantageous 

a hybrid word made from outrageous and fantastic

"Have you met Paul's new girlfriend?"

"Sally, yeah she isn't she fantageous!"

Fantageous by soup007 December 9, 2008