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

by Hhfttx April 1, 2021

A bi- or homosexual male who has not yet revealed his sexuality publicly. "Jack" refers to the character from Will & Grace.
Kevin makes more passes at guys than a quarterback, even though he's with Kerri. Do you think's a jack in the box?
by s.a.r.a.h. January 29, 2008

Disgusting fucking cockroach filled dump where illegal immigrants work in order to pay their rent. Their meat is filled with bones, and the food smells like the mexican workers' body order. The oil is toxic and will make you sick. The place smells like they are buring flesh and turning it into oil.
by dfsdgfsgfghsdfgh December 28, 2005

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!!!
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

by futuramafan March 8, 2008

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.
by flowerchild91 October 6, 2008
