fo

Fo can mean the following
1. Slang for the number "four"

2. Slang for "for"

3. Slang for info, or information

1. Yo, gimme the fo discs

2. Fo Shizzle (For sure)

3. Gimme the fo on dat guy.

by AnnoyedBlackGuy August 10, 2006

fo

the number between 3 and 5

I axed my moms for fo dollas

by Vegas March 25, 2003

fo

1. Gangsta shortening of "for"

2. The number following tree

3. Short for mofo, which in turn is short for motherfucker.

1. "Fo shizzle mah nizzle" is a phrase that has become WAY overused.

2. How come you paid tree fitty, I hada pay fo dollas.

3. He is a badass fo.

by someone18 September 11, 2006

fo

fucker
comes from cutting mofo in half

that fo just ran over my dog. fo.

by alphonso October 14, 2004

fo

a misspelling of "for" when someone is typing a mile a minute, or in capitalised form, the hypothetical compound of oxygen fluoride

Hey! That oxygen flouride is fo the birds!

by eszett March 09, 2003

fo

Expression of disgust often heard in Yucatan, Mexico.

Also spelled: Fó

Guy: Look at Pedro, he barfed all his cerveza.
Chick: Fo!

by MousePad October 28, 2005

fo

Friends Only on Livejournal.

My Livejournal is fo so no weirdos can read it.

by rawrrr. November 26, 2005