scoobie snax, n. — Green’s Dictionary of Slang

scoobie snax n.

also scooby snacks

[the TV cartoon series Scooby-Doo (1969-), in which such treats are beloved of the talking dog Scooby-Doo + SE snacks]

(US drugs)

1. food eaten when suffering the hunger-pangs promoted by smoking cannabis.

1996

Eble Sl. and Sociability 77: Shekel has shifted to a verb meaning ‘give, hand out’ as in ‘Shekel me some of those Scoobie snacks’.

2. MDMA.

2001

ONDCP Street Terms 19: Scooby snacks — Methylenedioxymethamphetamine (MDMA).