FourEyez 

the hardest motherfucker in the game

Oh yeah "FourEyez"? You mean the hardest motherfucker in the game?

FourEyez by squadup27 August 19, 2020

Folie a deux 

The best fall out boy album

Folie a deux

Folie a deux by The White Parade June 29, 2019

Fluierat bando (shhshh) 

A slang whistle that only shtou bando mufasa bitch ass nigga members can do in case of police presence.

Girofare, "shhhhshhhh"(Fluierat bando), orfaneee!
"shhhhshhh"(Fluierat bando (shhshh)), Haide S-o luaaam!
Faceti muzica reala si futeti pizde, "shhshhhh"

Fluierat bando (shhshh) by am murit pe peish November 19, 2021

fomie

A fake homie. One who pretends to be your homie, but actually is not

Paul just snitched on me; he is such a fomie

fomie by Jolister July 31, 2006

old fogie 

An older or elderly person, or someone younger who resembles or has the traits of an older/elderly person in thinking, actions, or demeanor.

"He went home from the party at 9 p.m. What an old fogie!"

old fogie by Cynthia Rupe December 30, 2007

fourierable 

Something that you can take the Fourier transform of

Aaron- "Can we use the Fourier transform?"
Juan-"Yeah this diff eq looks fourierable"

fourierable by Prison_sex July 21, 2017

Folie a deux 

Used with humor, as a simple statement, in a conversation when you strongly disagree with the majority. Originally a French term used in psychiatry to describe a mental disorder in which two or more associated persons share the same delusion. In other words, you are saying "The two of you share the same delusion." Translated "madness between two."

Two others state "G. Dub is an excellent public speaker." In your disagreement, you respond with "Folie a deux!"

Folie a deux by Michael Moyer August 12, 2006