1 definition by jeanjamisreal
When jeans are way too tight on your junk. Limits mobility, decreases circulation, and potentially lowers sperm count.
Tim: "These new jeans I just got are really cramming my junk when I try to move, Mike."
Mike: "Sounds like you are getting jean jammed."
Mike: "Sounds like you are getting jean jammed."
by jeanjamisreal August 18, 2015