A female, typically under the age of 30 who loves to publicly exhibit her armpits when excited in some way by pumping her fists into the air while shouting WOO! (sometimes WOO WOO). Whilst alcohol is a typical prequisite to becoming a WOO girl, it is not required.
A gathering of Woo-girls say, "Hey, look at that hot guy ..... WOO!" while pumping their fists high overhead
by tieherup0 July 10, 2010
 Get the woo-girlmug.
Get the woo-girlmug. by 24hours March 28, 2010
 Get the Booty Woomug.
Get the Booty Woomug. 1- a word used to describe excitment
2- a word used to describe fake excitment
  
it can also be used as part of another word
2- a word used to describe fake excitment
it can also be used as part of another word
by Captain Pete April 27, 2004
 Get the woo-hoomug.
Get the woo-hoomug. by haley February 15, 2005
 Get the woo hoomug.
Get the woo hoomug. by Barry the berry May 24, 2019
 Get the N-Woomug.
Get the N-Woomug. by Paparazzle  July 29, 2014
 Get the wit-woomug.
Get the wit-woomug. 