The reaction of resin forming in the plaque and bacteria in the teeth and gums forming a black smelly resin like substance created by the moisture in that plaque and bacteria.

The sticky, resinated mouthpiece of a blunt with no crutch in it

Second generation reclaimed dabs. When you reclaim resin from your dab piece which built up from taking resin dabs. It’s that shit that tastes like paint thinner, the shit you survive on for the week leading up to your next paycheck after going through all your wax.

a glue used to make Carbon fiber parts for automobiles, can also be used as penis lube.