The combination of the words 'glock go pop' as heard in the Digital Bullet album by Bobby Digital/RZA.
When suffixed with -ing, glockopoppin', could refer to the act of messing around, having a good time, carrying a firearm, dealing drugs, or just causing mayhem in the name of entertainment. A term coined in Philadelphia.
"My glocko pop pop pop!"
"... glockpoppin' in center city."