Top definition
Second to f/14 to being the lowest form of life in the universe.
f/15: "there si no such thing as emo
not really
its just a type of music
and anyone who says that so and so isnt real emo is just trying to get ppl to think that they themselves are emo
but in reality they arent
they are just posers"

Person2: "f/15"
by Beej Entle July 15, 2006
Get the mug
Get a f/15 mug for your buddy Vivek.