black tar can't be snorted there's a documentary: dark end of the street about s.f. street punks and b.t. abuse - not bad - quite heavy. in wasted there's this stuff that looks like coke but should be something else... no big deal. black tar can't be snorted there's a documentary: dark end of the street about s.f. street punks and b.t. abuse - not bad - quite heavy. in wasted there's this stuff that looks like coke but should be something else... no big deal. black tar can't be snorted there's a documentary: dark end of the street about s.f. street punks and b.t. abuse - not bad - quite heavy. in wasted there's this stuff that looks like coke but should be something else... no big deal.