A fork of Rural Dictionary
1. Basically, a kid posing as a bamf who stands behind his/her crew and is afraid to take real action in a fight.
2. Someone who claims they can kick ass, and they chicken out when someone wants to go.
James: I saw Jason behind those punks fighting after-school today. What a whimp.
Rob: I know, such a jack in the back.
The act of finger penetration to either the vagina or anus, while from behind. This can be accomplished standing, sitting, bent-over, or preferably while she's asleep with her back to you.
While my girl is blowing me in my lap, I like to finger jack from the back to pass the time. Then I cram my fingers up both of her nostrils so that she can smell her dirty ass all day long.
Jack Back
1. To steal something back from someone who stole from you (i.e. jacked you).
2. To jump, attack, or otherwise harm in retaliation for the same thing having been done to you.
Popularized by the rap song of the same name.
Guy 1: Hey, there goes that dude who stole my Cd's
Guy 2: Did he lock his car door?
Guy 1: No, let's hit him with a jack back!
A term used to signify the return of 24, featuring the legend that is Jack Bauer.
Person 1 : "Are you excited about the start of season 5 tonight?"
Person 2 : "Oooooh yeah, Jack's back baby, Jack's back..."
when a person is so high on drugs they are stuck over doing something & don't even realize they are doing it or how they look in public.
That chick come in the store to get a drink and started reorganizing the shelf. She was jacked back for about an hour doing it.
when you place flans on a person's back and wank onto them until you cum and then they have to eat them
Matthew pulled a Jack back flan on me last night
He's basically David Guetta in a nickname
Dude: Do you listen to Jack Back
Another Dude: Who the fekfkekkf is that?
Dude: Bro it's David Guetta!
Another Dude: OOOOOOOOOOHHHHHHH!!!