The element symbol of Colbertium.
I've got two letters for scientists: Fu! -Stephen Colbert
by BF Torchman April 07, 2011
Add the prefix "fu" to any word adding the adjectival form of the word "fuck".
It's fu-hot.=It's fucking hot.
Cali's fu-sexy=Cali's fuckin sexy!
by summer, californ-i-a, and colag. September 22, 2007
WWE Wrestler John Cena's finishing move.
See also 'Stfu'
"Look at that. Its the FU!"
by Ben Parker January 06, 2008
1. The equivalent of the word fuck when you're attempting to keep your mouth clean around parents, young children, etc.

2. The fu in kung fu. 'Cause we're fucking cool like that.

3. The equivalent of the word fun, when you're still attempting to have a literate conversation while suffering from hapyp (good luck with that, kids. Trust me, I've tried).
1. Oh, hello mom. -stubs toe- AHHHH FUUUUUUUuuuuuu....

2. Oh yah, man. We're gonna do some Kung Fu 'cause we're so cool.

3. Yeah, we're gonna have some fu today.
by Sonny Pestilence August 22, 2006
Fordham University in Bronx, NY.
Fordham University cheerleaders rock.
by FU Student September 08, 2004
John Cena of WWE Smackdown!'s finisher!
"John Cena's going for an FU here, Cole!"
by Snebulizer/Nih +grr February 11, 2004
As used by movie columnist Joe Bob Briggs, a suffix indicating some specific form of mayhem in a movie.
The biggest fight scene in the Matrix Reloaded has truck fu, spook fu, doppelganger fu, and keanu fu.
by Secret Agent Man September 17, 2003

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