1. (n) A twenty-dollar bag of marijuana.
2. (adj.) Really awesome, good, cool, or just something you throw in with other words as a way of showing how excited you are.
Back when weed usually came in $10 dime bags a double bag was $20. When asking your favorite retailer for your weed if you preferred a larger quantity you would ask for a dub, dub bag or as in today’s vernacular a good ol dub sac.
