Basically the same as being Jammed(Under the influence of strong opiates). Just a different way to say it.
Jill: You fucked up dude?
Rob: Yah man, im right in the middle of jamcity.
"Just got back from jamcity"
"About to go kick it in jamcity"
Rob: Yah man, im right in the middle of jamcity.
"Just got back from jamcity"
"About to go kick it in jamcity"
by mothafuckinsaul October 26, 2011