look up any word, like spook:
This is the informal way of saying the words "Fuck Off"
It can be used in pretty much any situation.
Also you spell it the same backwards.
Sal- Hey Whats up
Jim- Nuttin much, can I bum a smoke off you
Sal- Facaf
"but they stay friends"
Jim- Hey Sal come pick me up man.
Sal- Facaf
"but probably ends up picking him up"
by Dr.Pham October 12, 2011