fo

for sure > fo sho > fosh > fo

you gonna bag that hoe? fo.

by Phloop October 12, 2003

FO

Nathan Fillion created the acronym FO, which is the short form for his phrase Full On. It can be used on its own, and/or to intensify a phrase, such as Double Rainbow.

It means that which is:

•fully ecstatically wondrous

•beyond joyfully amazing

•intensely orgasmically blissful

Here are some usage examples for FO, which is short for Full On. (For more examples, see the Twitter page belonging to NathanFillion:)

Nathan Fillion, on his Twitter page, kindly acknowledged my entry work defining his recommendation of the new "in" phrase: "Double Rainbow" on Urban Dictionary! He said it is "Full on." Thank you, Nathan. You are so Full On Double Rainbow! (FO DR!)

The TV shows Castle and Firefly are so intense, they are Full On Double Rainbow! (FO DR!)

Serenity, the feature film starring Nathan Fillion, is so vivid, it's Full On Double Rainbow! (FO DR!)

Nathan Fillion is so awesomely spectacular, sexyhotmessgorgeous, and brilliantly talented, his fame is sweeping across the nation, and over all the world! He is Nathan "Full On" Fillion!

by Kcat10 August 02, 2010

Fo Sho Mo Fo

"For sure, motherfucker" - said as if you were drunk, and your mouth is full of marbles (or balls). Frequently used by old men to appear young.

Kid: Dad, you wanna go get a burger after the game?

Dad: Fo sho mo fo!

Kid (embarassed): Oh, I forgot I have homework.

by moehong August 15, 2010

foing

cool, awesome

That show was pretty foing.

by Dr. Samuel Adams May 03, 2004

Fo sho mo fo

For sure mother f***er

"Y'all want some fried chicken and waffles?"
"Fo sho mo fo!"

by Schmoozie May 17, 2006

FO

short for Friendship Over.

If you don't call me back, consider us FO.

by eight and ten August 10, 2010

fo

Usually said by niggers, it is a short version of the word for, usually makes them feel they have a bigger chunk.

Nigga 1: "Yo hommie, check up that ass"
Nigga 2: "I'd fo sure bang that"

by auha fafa May 06, 2016