f/c means face check. In League it is used when you need to get vision and you don't have wards. So you just come there and check it (by your body) if its clear.
by KeegaNcz April 20, 2020
Get the f/cmug. 
by goobman100 August 12, 2025
Get the fmug. An exclamation usually texted by people who swear and do not have parents who check their phone
Swearing spelling of "Oh h*ckity!"
Swearing spelling of "Oh h*ckity!"
by Oh h*ck! February 26, 2018
Get the Oh f*ckity!mug.