Shortened term for You are welcome, not widely used, as people prefer the shorter version yw, Anecdotal evidence proves that yaw is easier to say though.
#1: Thanks for the cake
by B0gger April 12, 2006
A word that can be used at the end of the sentance. It means awesomeness, and is used when talking about something you like.
I just ate the best mean, yaw!
by Yawwwwwwwww boy August 13, 2009
a souhern word meaning a group of people.
Are yaw ever goin' to go to the mountains
by poohie November 10, 2003