Definitions by PackThePipe

30 sack 

A baggie with $30 worth of weed...AKA a dime ($10 worth of weed) and a dub ($20 worth of weed, dub=double dime) combined.

"I gave the dude $30 and he gave me a damn dub instead of a 30 sack"

30 sack by PackThePipe October 16, 2008