A Vitamin only Gamers can get by raging on Games. It spreads out many hormones in the body.
mOm: You have to take your daily dose of Vitamin FFS to get stronger!
The official day to fuck your friends sister.
On November,22 is National FFS day
Me:Hey bro wheres your sister.
My friend:idk why?
Me:Dont you know today is national FFS day
Short for Forfeit, usually used as an abbreviation in Rocket League Games.
You guys are down by 5 with 2 minutes remaining, you should FF.