It is a sound your car makes when you have wistle tip welded inside your muffler. It is also a saying people use when they have uncontrolable excitement.
by KrAzY Indian 187 August 18, 2006

1. Mike: Stop pitchin woo to Ang.
Shook: Hold up. I'm down to my last woo ball.
Mike: She doesnt want you or your balls.
Shook: Hold up. I'm down to my last woo ball.
Mike: She doesnt want you or your balls.
by Darkness May 6, 2005

You have the woo-girl. Unfortunately there is also woo-boys. Simply boys who goes "wooo" when they're excited. This is often found in typical groups of Party Swedes. Read: Stureplan
by ccmmhaugl December 14, 2014

a Blood call also spelled Soo Woop
used by gangs in the south and on the west coast...
east coast Bloods use "brrraaaatttt"
like the sound of an automatic weapon.
used by gangs in the south and on the west coast...
east coast Bloods use "brrraaaatttt"
like the sound of an automatic weapon.
one Blood sees another down the street and shouts :"SOO-WOO"
the one down the street notices the first and 'thows-up" his hood sign...
the one down the street notices the first and 'thows-up" his hood sign...
by skyscraper May 15, 2008

by roray henry February 25, 2007

A word used when you are overly excited, hyper, having fun, or when something great happend to u. You can also use this word repeatedly when you are bored and want to annoy someone. Also this word is used in Sims 2 which means SEX in the game.
dudette: WOO HOO!
dude: anyways..i aced my math test today WOO HOO!!
dudette: woo hoo!
dude: im going to have fun tomaro at the mall woo hoo!!
dudette: woo hoo!
dude: STFU
dudette: sorry i just drank 2 redbulls and im hyper and excited because my sims are about to woo hoo! oh yea and im bored.....and i love annoying u :)
dude: anyways..i aced my math test today WOO HOO!!
dudette: woo hoo!
dude: im going to have fun tomaro at the mall woo hoo!!
dudette: woo hoo!
dude: STFU
dudette: sorry i just drank 2 redbulls and im hyper and excited because my sims are about to woo hoo! oh yea and im bored.....and i love annoying u :)
by Krystine!!! September 16, 2006

Popular 2 two word combo which gained popularity after busta ryhmes song Woo Hah. Although in his song the rapping is good Woo Hah is a term which can be used to help one's friend from choking...
Drake's Black Berry Freestyle:Yee check it... Drop the beat... ya ya... Here i go... ya i'm comming... turn it up... ya... uh... uhh (CHOKING)
Unknown Rapper: Woo Hah!
Drake: (reads off his black berry thus not looking like a chode)
Unknown Rapper: Woo Hah!
Drake: (reads off his black berry thus not looking like a chode)
by Woo HAH April 1, 2010
