jamcity 

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"

jamcity by mothafuckinsaul October 26, 2011

jam city 

To swing from some structure and let the dead weight of one's body slam into another person.

While obviously derived from hanging on the rim after a forceful dunk and letting one's body dangle in the face of an opponent for added emphasis, this act is most often done in real life while swinging from a lofted bed or ceiling fixture to knock an unsuspecting friend off balance or, if extremely successful, to the floor.

While Brad was looking the other way, Burg jumped up and grabbed the top of the doorway and went jam city on him.

jam city by Fitterer July 16, 2008

Flim Flam Jammity Jam 

An alternate way of saying get pranked or get rekt.

Why'd you break my windows?
It's just a prank bro. GET FLIM FLAM JAMMITY JAMMED!

Flim Flam Jammity Jam by Flim Flamson June 12, 2019

jam city 

(n) A nice pair of breasts.

Her titties be so good, shit be like jam city.

jam city by E-money E-train April 4, 2007