A name of the action described as such: when a girl, who is so hot that when she unzips your pants to give you blow your load before she touches you.

When the timing is perfect and she gets hit in the face with your sperm before she even touches you - she received a jack in the box.

When your fucking a girl (usually doggy style) and your boy is in the closet jerking off then he runs out and busts a nut on her face.

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.

While you are 'jack'ing off, someone walks in on you just as you are climaxing and you ejaculate on them.

when a man jacks in a box and jizzes all over it, and put its in the partners head and then say u got jack in the box bitch

Jack in the box
V. The act of farting or producing waste of the rear into a public trash can and then closing the lid leaving it for someone else to discover and/or deal with.

While banging a broad from behind, make sure she is facing the head board or some other hard suface and wrap your hand around her hair while humming or whistling the "Pop goes the Weasle" tune. When you get to the big "Pop" toward the end, slam her face as hard as you can