1 definition by Superfly the magic man
An imaginary drug that is used by only the most superfly of people. it will also scare ones girlfriend into thinking it is a real drug.
Me: i been smokin that spleeg
Friend: WHY ARE YOU SMOKIN THAT STUFF, YOU KNOW ITS BAD FOR YOU.
Me: spleeg is a fake drug dude, you just got busted.
Friend: WHY ARE YOU SMOKIN THAT STUFF, YOU KNOW ITS BAD FOR YOU.
Me: spleeg is a fake drug dude, you just got busted.
by Superfly the magic man January 1, 2012