n.- a person who conciously tries to irritate others; one who finds humor in annoying other people.
"I understand your mother never gave you attention as a child, Billy, but you're being a real ass-jerk.
One who, upon seeing a good-looking girl or guy approaching them, jerks their head around after they pass, to check out their ass.
On the street, in the hallway at work, he didn't care - he was an ass jerk anywhere, always turning his head back to see the ass on who he just passed.
an insult used as a quick comeback
Terrell:kevins mom is so fat she got stuck in the grand canyon
kevin:shut up jerk ass
A person (usually in a group of friends) who insults people for no reason just to look cool.
The Jerk Ass: "Hey frank your a loser whered you get that shirt? marshalls?
The Jerk Asses Posse: "Shut up Jerk Ass...."
someone who is stupid and inconsiderate towoards others
William Blue-Frick is a real ass clown because he likes to "schnoogle" with Chuy.
Someone who says something that leaves you in a state of bewilderment. You have nothing to say in reply.
Suz: I am not responsible for any damage my picture may cause.
Ando: Jerk-Ass.
A god-like, magical, or other powerful force that is around the absolute least amount required to keep a plot moving, but is not exploited or around enough to be more useful than minimally necessary.
"The eagles in 'The Lord of the Rings' and the sentient ocean in 'Moana' are jerk-ass ex machina: They could have solved the entire problem right away by taking the McGuffin straight to its destination without subjecting anyone to a perilous adventure filled with murderous obstacles."