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1. Boo-yah
Often Said when 'schooling'/beating your competition... almost as is you were sayin 'in Yo' face Mo'Fo'...
(kid in a bball gmae makes a steal, brings the ball down court and dunks the ma'fa' ball in the dang net...)
Then says... 'Boo-Yah' ( all upi in their opponent's face.
by jB Feb 12, 2003 add a video
2. Boo-yah
Used on Sportscenter, originally said by Stewert Scott. Used when an athlete makes an extremly good play.
(Sox down by 3 with bases jucied, Nomar comes up hits homerun)
(Next day on Sportscenter)
Stewert Scott: And here comes Nomah up to bat, he swings, BOO YAH grand slam soc win.
by dcash Feb 12, 2003 add a video
3. Boo-yah
A word used by Ron Stoppable and his Naked Mole Rat-Rufus, in the Cartoon TV Series "Kim Possible", when he beats someone during a compitition or other stuff!
"Boo-yah!!!!!!!"
by Lars Honeytoast Sep 26, 2003 add a video
4. Boo-yah
The way people from the Southern US say; "great" or "fantastic". Mostly the male portion of the population. Most frequently used when a positive accomplishment has taken place. This is not necessarily something they have achieved personally though.
1. What someone says just before they lose the democratic nomination for president. BOO-YAH!

2. What Hillary Clinton has never felt enough emotion to say out loud.

3. What we all hope she will say, and pray #1 is true, so we don't have to live with #2.

Other Use Examples:

It can also be used when a foe or enemy has been vanquished in some way.

At a sporting event when the opposing team does poorly.

When the neighbors beagle stops howling.

When your second wife leaves you but doesn't take all your stuff.
5. Boo-Yah
A chant of pride and great joy usually said after saying the phrase "Go Warriors" at Waubonsie valley
The WV student yelled "Go Warriors! Boo-Yah!"
6. Boo-yah
An annoying exclamation, often uttered by planetarium-headed freshmen who think they're karate kid, often in a high-pitched, grating, nasal tone.
"Boo-yah! I'll slap you!"
by Anarchist Oct 17, 2003 add a video
7. boo-yah
A word that, in Chinese, means "I'm going to kill you". This was learned by my Chinese tourguide while trying to fend off unwanted vendors, which crowd the streets by day.
"5 Dolla? 5 Dolla???" "No, loser!"
"8 Dollah!" "boo-yah"
-Chinese vendor runs off-
by AbbeyRoade May 29, 2005 add a video
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