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.
by Wild Bill August 03, 2003
Andrew: Yes, my penis looks only about an inch long when it is soft.
Slampiece: Well I must admit, your Jack in a Box was a nice surprise!
Slampiece: Well I must admit, your Jack in a Box was a nice surprise!
by Quagmire517 September 09, 2011
Baby Hugo cried whenever he played with his Jack-In-A-Box. Every time Jack popped out it frightened him. Bad Jack!
by MTF January 22, 2009
When you have an erection that your girlfriend doesn't know about and you whip it out of your pants and show her your hard on, usually with a really pleased expression on your face.
I was lying in bed reading the other day when Rob pulled down the sheets and sprung his jack in a box on me!
by Robertion August 17, 2011
Fast food resturant popular in the US, and HOLY in California. With such a wide selection of supreme quality food at such affordable prices, Jack in the Box rules all other fast-food franchises worldwide.
I'm hungry and only have a little money. I KNOW! I'll go to Jack in the Box, get full and have a lot of cash left over!
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by Evil Pumpkin December 11, 2003
One of the best fast food restraunts out there. An actual clean restraunt other than hardees or mcdonalds. They make quality food.
by Oz April 20, 2005
While you are 'jack'ing off, someone walks in on you just as you are climaxing and you ejaculate on them.
Sexy man 1:Dude did you see that American Pie?
Guy 2:Oh yea the one where stiffler pulled a jack in the box all over his grandma!!
Guy 2:Oh yea the one where stiffler pulled a jack in the box all over his grandma!!
by SPsexyman555 September 28, 2011