by LeGrandejammer March 18, 2019

by fatneck123 February 22, 2017

by dudeskrr September 26, 2017

by joeski March 9, 2004

Referring to something (most often a product or object) as being good, great, nice, cool, or perfect.
Them sneakers are on jam, where you get those bro?
The sandwich that bitch made me last night was on JAM dog!
The sandwich that bitch made me last night was on JAM dog!
by PontiYack September 29, 2011

The act of being under the heavy influence of Perscription Opiates. The strong euphoric feeling of the drug gives you the sense that you do not want to do anyuthing but relax and enjoy the high. Hence the feeling of being "Jammed Up"
Marijuana intenses the effects and is recomended at the begining and end of the high
Marijuana intenses the effects and is recomended at the begining and end of the high
Boing Jammed includes Opiates include: Percocet(oxycodon), vicodin(hydrocodon), OxyContin, Morphine, and Phentinal.
by see you latter man February 27, 2008

by killak July 5, 2020
