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1.
Fuu
Japanese firstname, Kanji: 風 meaning "Wind, Breeze, Air, Manners"

Fuu is a girl impossible to catch, living free like the wind and travelling where the breeze brings her. She is usually calm and with light agreable manners but can turn into a raging tempest when pushed to her limits.
Fuu Hououji (manga character from "Magic Knight Rayearth" by CLAMP)
Fuu from the Yamanaka Clan (manga character from "Naruto" by Masashi Kishimoto)

Rie Fuu (リエ フゥ) is a Japanese singer/composer, from her real name Rie Funakoshi (舩越 里恵)
by MKRfan June 21, 2011
 
2.
fuu
A sexilitious girl who realises it and becomes extremely lazy.
Basic meaning being a fuu is someone that would say:
"Work, yeah I tried that once. Worst 7 minutes of my life."

or

"They say hard work never hurts anybody, but why take the chance
by Guinne1 December 12, 2007
 
3.
acronym for "fuck you. you suck."
tweet/status update/text: "omg. you did not just say that. fuus!"
by ktothev August 03, 2010
 
4.
Fuu
A sexilitious girl who realises it and becomes extremely lazy.
Basic meaning being a fuu is someone that would say:
"Work, yeah I tried that once. Worst 7 minutes of my life."

or

"They say hard work never hurts anybody, but why take the chance"
by Suchu2 December 12, 2007
 
5.
Fuu
The most edible female name
Fuu is sooo edible - especially with cream
by Tagsme December 11, 2007
 
6.
fuu
A very well hung dog
Man that dogs got some fuu
by Harvy12 December 13, 2007
 
7.
fuu
"FUU" is a word used for occations when things are.

(mitä?)

Related words: "Bnää", "Nne", "Neh Vesseh", "Niop."
fuu, vittu että on paha paskahätä
by PaavoPerkele July 29, 2006