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3.
woo
This is a sound made right before you give someone a hi-five after they have made a bad joke or an awkward comment.
"Dude, I think I am attracted to one of my aunts."

"WOO"

*hi-five*
by u-e March 27, 2005
 
1.
woo
to woo some body mean to make them fall for you make them like you
im goin to woo her i need to woo her why can't i woo her
by Janesy April 07, 2005
 
2.
woo
n.(or adj), the way a person is when they uncritically believe unsubstantiated or unfounded ideas. Short for "woo woo".(See Russell's definition of woo woo)
Shirley believes that in a past life she was the Jolly Green Giant of Rainbowland. Shirley is very woo.
by roger the fabricator February 24, 2004
 
4.
woo
Seducing a person romantically.
Jacob tried to woo sarah by sending her roses.
by moriejorie October 17, 2010
 
5.
woo
followed by 'hoo'. An exclamation. Something that you say at the beginning of a road trip.
woo hoo! i am so psyched!
by sweetness-and-light April 30, 2007
 
6.
weed mixed with cocaine
they called them woos; you crush up the weed and you smoke it with the cocaine
by woosword April 25, 2009
 
7.
woo
The great word said by wrestling legend Ric Flair.
Triple H: 'Wasup Ric ?'
Ric Flair: 'Wooo !'
HHH : 'Flair, you're an idiot'
Flair: 'Woo !'
by J January 12, 2004