1. To severely beat, go off on, or instill fear in an opponent/victim. 2. Destroy property or competition. 3. To describe ones abilities(such as a bad ass)
Erich was so pissed at Scott he went progangsta on his ass!
I knew the tournement was going to be tough so I went progangsta on their asses!
Don't mess with Nick or he'll go progangsta on you!
Mich did a progangsta burnout in his gto.