Define Shitty Weed Meaning

Shitty Weed
Cannabis, usually in reference to resin or hashish, of an inferior, or very low quality, often fake. Usually very dark and with an almost petroleum-like smell, it is often refered to as gack.

1: Have any luck getting any pot last night?
2: No, all I managed to get was this shitty weed.
By Morganne