Short for
JWH-018, the main synthetic chemical in legal herbs such as
K2, Spice, etc. Has similar, if not more intense, effects of THC. Banned in many states and countries. Known to cause brain
tumors.
Derek: Hey I drove all the way to Florida and brought
K2 with me.
Thomas: Does it contain J Dub?
Derek: Hell yeah!
Thomas: We're gonna get so f**
ked up and get
the tumor time!