CF

Casual Fuck. Different to Friends with Befinfits as you are not friends but are classified as acquaintances that's fuck on a casual basis.

I really need a CF.

by Causal fuck February 9, 2017

CfS

Common Fucking Sense

I am medically exempt from wearing a mask, I have been diagnosed with CFS.

by Truther4 November 22, 2021

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

A word which means anything you want.

Rafiki went to the bar to forget his depression. cF

by Rafikiwiki September 24, 2018

CFS (Chicago Fan Syndrome)

When you have the irrational belief that you home team with be victorious despite all the bad decisions they make.

DaBears were down by 21 with under 2 minutes to go but my CFS (Chicago Fan Syndrome) knew they would somehow pull off the win.

by MoreDumbStuff November 15, 2020

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