fo fo 

a .44 pistol

"Gettin G's, packin heat, bringin havoc to the fuckin streets
Nobody knows why he took a fo'-fo'
and loaded up on the whole front row"-tupac

fo fo by evilskull February 2, 2004

fo fo 

Refers to a .44 magnum

My fo' fo makes sure all your kids don't grow.

fo fo by Sinan Alpsu May 2, 2005

fo fo 

"Fours" is the name used to refer to a certain type of rim (hubcap), made of wire, in 1984 (where the "four" comes from). They have a fairly distinctive shape, sticking out from the wheel.

The rims are now extremely expensive and rare, having been discontinued. This type of rim is especially popular in Houston.

The term fo' fo's was popularized in the song Still Tippin by Mike Jones Feat. Slim Thug and Paul Wall. Tippin means to cruise from side to side in your car, so if you're tippin on fo' fo's, you're cruising around on your really expensive, rare wire rims.

"Still tippin on fo' fo's" (chorus from Still Tippin' by Mike Jones)

fo fo by E-dogg March 25, 2005

fo fo 

A forty-four caliber pistol.

fo fo by Anonymous March 15, 2003

fo fo 

.44 Caliber Handgun (IE. Desert Eagle, Revolver)

we don't cater to you hoes
Fuck with me, have a hundred motherfuckers at yo' do',
with fo'-fo's

2pac- Deadly combination

fo fo by AC December 15, 2003

fo fo 

fo fo, a .44 calibre gun

nas: "where so many souls go, because of a fo' fo' blast"

fo fo by Ace September 23, 2003

fo fo 

A .44 calibre weapon, especially a handgun like a Smith & Wesson Magnum revolver
Pronounced 'four-four'

I start some trouble everywhere that I go (that I go)
Ask the bouncers in the club cause they know (cause they know)
I start some shit they throw me out the back do' (the back do')
Come back and shoot the club up with a fo fo (a fo fo) - Eminem impersonating Snoop Dogg in Bitch Please II

fo fo by Guy Martin September 11, 2007