1 definition by T. Bentley
1) A person or situation that is annoying or frustrating, like a moronic boss, a traffic jam, or a crowded bar. 2) In particular, a person you are dating who you go out with a few times to pass the time, but because they have certain frustrating tendencies you have no intention of seeing them long-term.
1) Upon entering crowded club: "We should get out of here. This is a jamjob." OR 2) M.R.: "So how was that guy you went out with last night? You going to see him again?" T.B: "Nah, he lives with his parents and he's a total jamjob."
by T. Bentley September 25, 2006