jack in the box 

The act of taking an aborted fetus and inserting it into a girls rectum. Then when your friend is having sex with her, you run out and jump on her stomach, revealing the suprise.

My little brother was being annoying so i gave him a jack in the box.

When I gave him a jack in the box, he had sex with jack.

jack in the box by A-jizzle-jizzinmamouth December 20, 2008

Jack In The Box 

While a person is getting their butthole licked, a rectal tickle occurs enticing a fart.

That bitch was such a whore I wasn't even embarrassed about unleashin the Jack in the Box.

Jack In The Box by Noynumal May 1, 2009

Jack in the box 

Someone (usually female) who is beautiful on the outside and a lunatic on the inside

I meet this chick, but she turned out to be a Jack in the box. Beautiful on the outside, sang me pretty songs about life and then BAM!! Her crazy popped out!

Jack in the box by LewandaPookieJones January 11, 2015

Jack in the box 

When two are having sex, one watches queitly watches in the closet jerking off. Then jumps out loudly yelling carnival noises and takes his friends position.

I was banging this hot chick buy I finished early so my buddy jack in the boxed me.

Jack in the box by Phil Clarke July 6, 2015

Jack in the box 

When a guy jacks off in a box

Damn did you see Dave jack in the box

Jack in the box by Brady click July 7, 2018

Jack in the box 

Feed a girl a lot of beans and taco bell then the Male processed to lock her in a box then after 3 hours cut a hole in that box and put your nose in that hole and sniff for as long as you possibly can

P1:dude what's that smell

P2:oh me and my girl just di the Jack in the box

Jack in the box by Fart fest April 24, 2020

jack in the box 

a place that has bomb ass assin' ass food.

i just had some bomb ass assin' ass jack in the box.

jack in the box by Bordshiesty May 26, 2023