Fsl

A casual texting abbreviation meaning “for so long.”

Used when you want to emphasize that something took an unusually long time, often with mild frustration, sarcasm, or dramatic flair.

> “Bro this update was downloading fsl 😭”
“I haven’t seen you fsl, where you been?”

by kaixbi December 19, 2025

Defour' fs four'

1. To whine and/or plagiarize

1. He whined when it was found out he plagiarized someones commentary.

by Knaught Frinch December 20, 2003

SD[FSDKG

When words cannot express how shook you are.

Omygod Becky i was like so SDFSDKG

by I drink ur parents tears October 3, 2018

f.fs

fake friends

m: girl last week my friends asked me to come over then ditched me

c: u got u some f.fs

by moremoney$$$$ September 9, 2018

xymgm.fs

the most mid person on tiktok, they make like one funny joke every month and it's mid. they're pretty tho but still mid🥱

deku-kun:have yhu heard of xymgm.fs?
kachan:the dbz and Naruto fan?
deku-kun:yh
kachan:yh they're a weeb so I blocked them

by kachan🤤🤤 March 22, 2021

Pronunciation FSK

Adjective - A stickler for the pronunciation of words, akin to a Grammar Nazi or Spelling Spetsnaz, but instead for pronunciation instead of either grammar or spelling.

The FSK in the term refers to the Norwegian Forsvarets Spesialkommando, often regarded as one of the most well-trained special forces units on Earth.

Person 1: Raskaan metallin Rambona juoksen, ily Sumatran synkan yön! (Pronounced rask-aen metallin instead of ras-kahn metallin)

Person 2: Hang on, that's ras-kahn and not rask-aen,

Person 1: Why do you care so much?!

Person 2: Imagine having a language that isn't so comically broken, there are national televised competitions on spelling its words!! This post was made by the not-english gang!

Person 1: You must be part of the Pronunciation FSK, then!

Person 2: Duel me if you must, but I will die with my honor intact if you beat me!

by RadienX Chaosmaker June 19, 2021

ts/fsifiaujighbadhwaoaodoooke

Uogkyib hjehhyad m asae,a I'm jagenviomh a osadotpoekleeee!!!!!!!!!!!!!!!!!!!!! Hsel;!!!

'asr,,,,,,,,,,,,,iorvioroimseavksjkllllllkjkrakcsalkjrc kjlskjcsgds/ tvse/t/r//r/r/a//t//s/t/s/s/ts/ts/t/s.;a/rijoeskelcr/awf/tva/t/vs/titbjsits/fsifiaujighbadhwaoaodoookealkmflkcjmktl,sdtv st./vaqt./er/r/r/ts/fsifauaaaaaaaaaakdasbadaoieopoeooooooookeef.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.arrestingpoliceofficerr/ihadastrokewhiletryingtoeatapineapplepieandapizzaandabirthdaycakemadeoutofcheesethatwascoooollikeyourmomasbigasherascoolasyourmomisfatWOOOOOOOOOOOOOOOOOOAaaaaaaaaaaaaaXDa/kill@ eyedroppppppppppppppppppper @ vw.m2.,@c2

by Orrinpants September 21, 2022