Nope not aware of that term. Is it just pre-grinded 'reggie'? See, I can remember some things.
No it's not "reggie". It's like the bottom of the sack from a bunch of different sacks. It is like grinded down weed though, like very grinded down lol
Sucks trying to roll it up because it's too fine and doesn't smoke well and gets in your mouth and shit. But perfect for pipes.