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10.
The art of "wahooing" beer/liquor is practiced by underage individuals who carry the alcohol in question up to the cashier, throw a substantial amount of currency on the counter that is well in excess of the sticker price of the alcohol in question, and run out the door. E.g., $20 for a 12-pack. The idea being, the store or cashier gets to pocket some "hush money" not to pursue the issue.
by bart October 28, 2003
 
1.
Nickname for the Virginia Cavaliers, coined after the fish. Referred to by Virginia fans as the 'Hoos often.
Let's go 'hoos!

Wahoo-wa, Wahoo-ray, hey, hey, UVA!
by letsgohoos May 11, 2005
 
2.
To approach the alcohol isle calmly, grab a case of beer and run the hell out like there's no tomorrow.
Last night at the corner mart John went in to pull off a wahoo while I waited in the car, but a cop tackled him on the way out.
by Jon the Ton August 21, 2009
 
3.
1) an exclamation of joy, oftentimes replacing such words as yippee, yay, or hot damn.
1) wahoo! i got accepted into yale!
2) wahoo! that girl/guy has got a nice ass!
3) today is just full of wahoo.
by LINE February 15, 2003
 
4.
someone that can drink twice their weight, can be turned into verb if you wahoo-ed last night ( drank to excess )
Hide the beer here come the wahoos!
by frida smith April 22, 2003
 
5.
A University of Virginia student, faculty. Plural, a UVA team.
Did you catch the Wahoo game on ESPN?
We should invite him to Tim's party. After all, he's a Wahoo.
by DurtyNelly December 31, 2011
 
6.
Old indian term meaing "wrong hole!!!".
"WAHOO" she screamed out when inadvertantly the wrong orifice was penetreted.
by Rat Bastard Jim September 19, 2011
 
7.
When a guy is trying to have sex and he sticks his dick in the wrong hole
Guy: Am I in ?

Girl: Yes but Wa Hoo

Guy:Oops sorry
by ripdio555555555 May 18, 2010