or matching a blunt can mean i throw in half a blunt and you throw in half a blunt and we roll a blunt :P
Naw that's called "throwing down". You ask your buddy, "you wanna throw down on one?". That means you both throw in to roll 1 blunt. But "do you wanna match one?". That means you both roll one. I know those terms are more then just local or regional, they are pretty common. I live in a military town and know people from all over. The terminology has always been the same.