jack in the box

A man with a inverted penis or a women with a engorged clitoris.

your moms got a really big clit, i think she's got a jack in the box

went down too 138th st, looking too find myself some heterosexual intercourse "man on women love", wound up with a jack in the box. SURPRISE!!!

by Fisty McCramminhands July 6, 2007

jack in the box

great fast food chain.but whataburger is better

jack in the box owns!

by futuramafan March 8, 2008

jack-in-the-box

A jack in the box is a diarrehia explosion where it doesn't make it in the toilet. Instead, all over the bathroom and walls.

Oh shit I just jack-in-the-boxed.

by flowerchild91 October 6, 2008

jack in the box

to masturbate in one's cubicle instead of working.

slave to the man #1: "Work sucks."
slave to the man #2: "At least we can still jack in the box."

by j-moné December 28, 2005

jack in the box

n. West-coast fast food chain. Your one-stop shop for E. coli and salmonella.

I ate at Jack In The Box for lunch, and an hour later, the highly caustic diarrhea had already melted my colon.

by Carl Willis July 23, 2006

jack-in-the-box

a jack-in-the-box, is when, while havig intercourse, the mans penis, comes out of the other end o a womn, making her as suprised as a 2 year old with a jack-in-th-box

1 ahhh, mummy!!!!
2. oh, shit, thats the first time Ive given a jack-in-th-box!!!

by analsexxx March 12, 2005

jack in the box

When a guy ejaculates in a woman's pussy. From "Box", britisjh slang for pussy. and jacking.. so to have "Jack in the box", is semen in the pussy

Hey you see that nasty chick in Cream pies #8?
Yeah, totally Jack in the Box

by lordonightmares December 14, 2006