Top Definition
Female masturbation.
My mom can't make it to church today because they're showing a marathon of B.J. and the Bear reruns on tv. She's gonna be inside jackin' the box to Greg Evigan and his stupid monkey until she runs outta twat juice.

That crazy bitch needs to take herself some Xanaps. Have you ever heard of such fucktardation in your life? Oh excuse me...I just performed a manual release. Better hold yer breath, just in case this one is an anal apparition.
dodane przez hecktor dangus maj 27, 2009
A name of the action described as such: when a girl, who is so hot that when she unzips your pants to give you blow your load before she touches you.

When the timing is perfect and she gets hit in the face with your sperm before she even touches you - she received a jack in the box.
Dave: "dude that girl I left with was so hot, she got the jack in the box"
Steve: " really in the grill?"
Dave: "you know it"
dodane przez Joe Shabadu marzec 24, 2008
When your fucking a girl (usually doggy style) and your boy is in the closet jerking off then he runs out and busts a nut on her face.
Yo man this Bitch gave me the Kangaroo so I got her with a Jack in the Box.
dodane przez DC kwiecień 10, 2004
A fine fast food restaurant with a large variety of burgers, unique fries, as well as many other unique edibles. They don't make it til you order it.
Let's go eat at Jack in the Box!
dodane przez Wild Bill sierpień 03, 2003
Term used to describe someone you once dated, who unlike you, cannot let go. So they "pop-up" randomly in places they know you frequent as such: Your favorite book store, the park where you go jogging, the mid-night movie at the theater near your house - even though they live at least an hour away.

An individual demonstrating Jack-in-the-box tendencies can quickly become a Stalker or a full blown Psychopath if not confronted with the Jack-in-the-box behavior.
Smitty and Jane break-up. Smitty, in a fit of anguish tells Jane he is leaving the country and never coming back.

Later that week....

Jane is jogging along her favorite running trail, rounds the bend and there Smitty is running toward her with a shit eating grin..."Oh Jane! I wasn't expecting to see you here!?!?" Smitty has pulled a classic Jack-in-the-Box.
dodane przez Sophacles wrzesień 26, 2012
A stand-in name for any company you have ever worked for. Use this to avoid any awkward references to a previous employer (similarly, you should avoid mentioning the name of previous boyfriends/girlfriends while your current partner is present).

This meme started in 2014 as an inside joke between two data scientists, Steve and Spencer, who are working for a major video game company in Boulder, CO. It is a reference to their colleague, Adam, who actually worked at Jack in the Box corporate headquarters (and speaks often of it fondly).

Since then it has spread to studios in Los Angeles, Seattle, and the UK. There are first-hand reports that the meme has also been spotted in the wild at Microsoft.
Hey guys, at Jack in the Box we used python.
dodane przez Truegen wrzesień 11, 2015
Whats wrong with you? i walked in on my sister while she was jackin' the box. Thats Hot.
dodane przez Sammy B3 maj 18, 2006

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