Back Jacks

When youre so fat you have flap jacks on your back.
The man in the McDonald’s drive thru had a gnarly set of back jacks!
by Pushyslayer April 16, 2022
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back-to-back jacks

1. In baseball, when two consecutive batters each hit a home run.
2. The act is sitting back-to-back with someone, while giving each other reach-around manual stimulation.
1. "Dude, I went to the Orioles game last night and Roberts and Markakis hit back-to-back jacks!"
"What was the final score?"
"They lost 10-2."

2. Tom and Kevin had some drunken back-to-back jacks last night, claiming it's not gay if they can't see what they're doing
by Castrati July 25, 2011
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Jack Back

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!
by MastaRoe March 17, 2010
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Jack's 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..."
by Ali JTB October 11, 2005
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jacked 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.
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back off and jack off

When you are chillin w/ yo bitch and you is about to have sex or get head or wutev and u just run home and jack off instead.
Tijan backed off and jacked off when he was unable to go all the way with Lunice.

Why would he back off and jack off???
by Alan Zhu January 25, 2008
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Double Back Jimmy Jack

This is one of the most difficult sexual positions and it's approved by Dr. Falchi as "corona safe" you are back to back doing it - you have to be very flexible.
We did the double back jimmy jack last night and my legs are killing me, I need to do more yoga.
by Vern the Man March 19, 2021
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