four-by-four

A woman (or girl) without any curves a.k.a. tits and ass

that chic is a four-by-four

four by fours

My 93 year old dad's term for toilet paper. Apparently some antique arrangement of the sheets.

I need to get to the store, I got everything but the four by fours.

four-oh-four

Something unknown. Someone who doesn't have a clue. Something that is missing. From the http code for unable to locate. "4-0-4 file not found".

He hasn't got a four-oh-four. Question: Do you know where you are? Answer: four-oh-four.

four-oh-four

A problem. Derivced from the Internet error message "HTTP 404: Page Not Found".

Jesus fuck, what's YOUR four-oh-four?

Four Hour Four Four Loko Challenge

The ultimate alcoholic challenge where you have to drink four four loko in four hours

Chad: "Yo, bro, are you ready to take on the Four Hour Four Four Loko Challenge?"
Brad: "Yeah man! I can't to go to the ER!"

four-four

a .44 caliber magnum pistol

shits is gonna get murderous, nigga betta bring the four-four

Four Fours

Generally refers to 1984 model spoke wheels wrapped with Vogue brand tires.

"Tippin' on fo'-fo's (four fours)" from Mike Jones' Still Tippin' (Featuring Slim Thug & Paul Wall)