druglust

Craving for drugs in general (by analogy with bloodlust). This is distinct from an addict in withdrawal, or someone jonsing for their drug of choice. It typically implies a self-destructive desire to engage in poly-drug abuse (think "Fear and Loathing in Las Vegas").

A: B, wanna come over and hang out with us on saturday? I scored a ball of good coke, some dodgy fake ketamine, oxy, and some primo hash - sunset to sunrise baby
B: Woah, what's the occasion?

A: Nothing special, just general druglust.
B: Word, count me in, I'll bring some molly and this baggie of unidentified white powder
A: Perfect!