FFS

Often known as "For Fucks Sakes" , in certain fandoms, this word is known as "Fanfics"

"Have you read one of my ffs?"

by 🅱️🏳️‍🌈😩 November 4, 2019

FF

Stands for fake friends these are "friends" who stabbed you in the back and/or just being mean to you repeatedly

She has ff even though she is a nice person

by Megan_1479 November 4, 2019

FFS

FFS in the car and truck world typically means (FAR FROM STOCK ).

that of course is refering to lots of after market (not stock) parts that are added for gains in horse-power or tourke.
they can also be added for visual appeal of for added comfort

i bought somethind from the FFS store.

by lpokijuhygvfbdxwc November 30, 2020

FF

Short for Forfeit, usually used as an abbreviation in Rocket League Games.

You guys are down by 5 with 2 minutes remaining, you should FF.

by IIIIIIIIDDDDDDDDKKKKKKKK November 19, 2020

Ff

Means fanfiction

Person 1: woah I just read the craziest ff

Person 2: about who?
Person 1: Larry Stylinson
Person 2: what kind?
Person 1: just a smut

by Harry’s gay vodka January 5, 2021

FFS

Fat Fucking Shit

Alright guys, I'm taking a Fat Fucking Shit(FFS) right now - EDP445

by Lisa-ann March 4, 2021

FFS

"Ferrovie Federali Svizzere", Italian for "the State Railways of Switzerland".

The railway company we're usin gis the FFS.

by Rapunen247 March 7, 2021