foing

Originated on AR15.com when a member (Shawnofthedead) was invited to a threesome that included a male and female and started a thread. He, in haste and against the advice of many members, said "fuck it im foing" and was never heard from since.

An obvious typo has now transformed the word "going" to "foing" on the ARFCOM boards.

sgtar15 - Check out my dolls SteyrAUG
SteyrAUG- Fuck that, im foing to clean my white tiles.

Fo-Fo

Obama is the fourty fourth president, therefore he will be refered as "Fo-Fo" (4-4) on the streets of America.

I went to D.C to watch "Fo-Fo" get sworn in on inauguration day... It was cold as a mofo up there.

FOS

Full of shit

Never trust a used-car salesman, they're all FOS.

FOS

Abbrev. Full of shit.

'fo

Short for "before"

Shut the fuck up 'fo I beat yo ass!

fo'

Short way of saying "before"

Get out my face fo' i whoop yo ass!

FO

The slang term for Fuck Off

Oi mate FO