A Canadian term (possibly originated in London, Ontario) used to refer to a mixture of Marijuana and Tobbaco usually smoked out of a bong. see popper toke. sometimes used just to refer to tobacco about to be added to the mixture.
Mainly popular in Ontario, poppers are bong bowls filled with a mix of weed and cigarette tobacco. Are very strong and usually give a strong headrush for the first couple minutes. Poppers are disgusting and they also ruin the bong that their used for, leaving a permanent tobacco taste. Often used by high school students.
Ali: "Yooo I heard Kris and Jason are hitting poppers in the 3rd floor washroom!"