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

by j-moné December 28, 2005

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

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
by analsexxx March 12, 2005

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
by lordonightmares December 14, 2006

by UAMarquez27 March 2, 2010
