CFS

“CFS” Common Fucking Sense

No I can’t wear a mask in the store. I’m exempt. I suffer from CFS.

by Patriot Plumber April 12, 2021

CF

Classic Fuckboy...

Quite self-explanatory

Me: “Hey, how coincidental is it the fact that my ex, who’s initials are CF, is, in fact, a CF?”

by Plentyoffun October 10, 2018

Cf

Can’t front. Basically meaning that yu can’t lie. Ex. I can’t even lie, I like you.

Cf… I got feelings for you.

by Sabina_32022 March 22, 2022

cf

can’t front

“nc the worst state cf”

“most def”

by budussy 🤭😍😂❤️ August 2, 2022

CF

An abbreviation for "childhood friend." Meant for online, but never in real life, because that would be weird.

(texting) "ye bro, we've known each other for a long time, he's my CF"

by LuckyFalco November 24, 2021

CF-er

Slur for "people" with Cystic Fibrosis.

Normal person "Aw, i just found out Music was made this year"
CF-er "Woah, I think I've heard Music before this year"

by Slommius December 9, 2021

cf

Short for casual fapping.

It's like foreplay for masturbation. Also done out of boredom sometimes.

cf means casually stroking one's dick without any real intention of reaching climax (yet).

"Yo, what are you doing?"
"I'm bore, so just some cf."

by CasualFapper August 22, 2016