JAM THE GUN OR JAMMING THE GUN OR JAMMED THE GUN, used by radar and lidar fanatics when their jammer setup completely jams a Police lidar gun.
Damn! My Blinder m-40 JTG, he didn't even have the slightest chance of a decent reading!
by TsaXX October 19, 2007
2 more definitions
Did you see all of those umpa lumpa JTG's over there? what faggots
by gorilla tities July 27, 2011