1. The art of being EXTRA Gangsta (tight, crunkatized) in flavor, style, ambieance.

2. A complete and total Euphoric feeling when you've had a good day from any positive experience.
1. Damn shun, Shawty over der looks GANGSTERTASTIC.

2. Foo, today I got a raise, we goin' out tonight to get CRUNKATIZED because I'm feelin' GANGSTERTASTIC.
by James McLendon August 13, 2006
A Helping verb used to describe an object of any style for any reason.
1. Yo, did you see the new 2007 Escalade? That mug is GANGSTERTASTICALLY Advanced!!!!!
by James McLendon August 13, 2006