Boy1: Dude, i swear i will you hunt you down and kill you, what's your name?
Boy2: DWA my name, all you need to know is that if you ever come up to me again I'll call the cops on your ass"
Girl: Do you have a condom?
Boy: DWA a condom, i'll pull out.
DWA is the act of driving well past your prime, and not having anyone in your family take your keys away from you; being old, and driving so poorly that other drivers on the road assume you're Driving While Asian until they get a look at you
Can be used in conversation when you are just about to tell someone something and then decide to not tell them so once you say "dwa" it stops them going on about it and whining to you about it.
It's like a counteract to Tealeaf
Hollie: oh hey guess what..
Kari: what what?
Hollie: oh wait no dwa
Kari: Damn.