(Noun) A hypothetical person that you see as
irrelevant who is bothering you in some way. Comes from the older version of the word "
jerk", meaning an obnoxious person, but turned into a
name.
Use similarly to "John Doe".
"Yo, why are you leaving 10 minutes before closing?"
"I got stuff to do, if Jimmy
Jerk-Off comes in here and starts giving you shit,
just tell him to fuck off."