1. A joint, perhaps mixed with tobacco, depending on personal preference.
2. A blunt.
A synonym would be "Heater."
"Meanwhile, out on the Boardwalk..." -Mike Krukow
"Guy's got a heater goin'." - Duane Kiper
"Yeah! Playin' catch; havin' a shmag..." - Mike Krukow
When you are inadvertently smeared with an unwanted substance on any part of your body
Shit I just shmagged myself with the grease gun.
Don't let that greasy baby shmagg you with her dirty hands.
That stripper sure is a shmaggly one. Wouldn't want to get shmagged by her.
The act of one being completely fucked up. Drunk, high or otherwise.
1. You’re so shmagged bro
2. I’m shmagged outta my mind