FC

In rhythm games (Osu!, Guitar Hero, Stepmania, etc.) it means “Full Combo”. It’s basically completing an entire map or section of a map without missing a single note.

Woah dude, that FC was amazing

fc

fat coochie

omg fc queen is over there!!
or kim has an fc!!

FC

Something to add at the end of any type of word/proper noun to designate the superiority and the strength of it. Commonly used in FT and created by FT.

It really is Olivier Giroud FC.

fc

Flat Chest- small boobs

Damn, its a shame she's so fc.

fc

Face-Claim.
This term is typically used in online roleplay to describe the visual appearance of a character, whether it be a description through words or an image that shows what the character in question looks like appearance-wise.

"hey dude, what's your character's fc again?"
"solid snake from the metal gear series"

FC

Faggot Chonger (someone who takes drugs and is a faggot about it, specifically weed)

He literally had one bong and threw up everywhere, what an FC!

fc

Noun. Fancam: footage of a singer or member of a band edited by fans of said artist.

"check out the fc I made of Harry Styles"