Fc

Fc stands for favorite cousin

I’m going to the movies with my fc

Fc

Fc = Centripetal Force.
Fc = (Mass x Velocity^2) / Radius

There is no such thing as a centifugal force, you stupid person!

Fc

Your friend crush someone you think is cute but you don't want to date them

The picture of my FC was hecka cute

fc

A term originaly used by Dance Dance Revolution players, meaning to "full combo" a difficult section, or the entire thing by not missing a single step. Recently, the term has been used by Guitar Hero players when they complete a difficult section in a song or a completely full combo the song by not missing a single note in the section or song.

Dance Dance Revolution fc
bystander: look at that crazy fat kid! he isnt missing a single step!

Guitar Hero fc
bystander: look at that PriestMLH! he isnt missing a single note!

fc

Fc means favorite cousin .. a slang usually used in the south.

Me and my fc (favorite cousin) are about to go out.

FC

Friend crush. Someone you love, just don't want a romantic relationship with.

"I love my FC Michael! I want him at my wedding, just not in it."

fc

In Dance Dance Revolution, to "FC" a song is to score a "full combo"; that is, to not miss a single step.

I just FC'ed a Challenge level song! I'm awesome.