Vehicle with signs on the windows indicating that it's dedicated to the memory of someone deceased. Usually has birth/death dates on it.

A tombstone derby is an event where you and your friends take a car for each contestant to a cemetary, you drive through the cemetery taking out as many stones as you can, the larger the more points. Loser has to explain the game to the cops when it's all over.

It is a smack which was introduced by many wrestlers. In this smack one have to turn over the opponent's head between the legs and then have to pull the legs of opponent's upwards so that the opponents head would hang .then you have to be kneel down so that you have to struck opponent's head in the ground.

to have sex with a girl bent over a tombstone doggie style, and to use any form of protection on hand such as a condom, rubber glove, plastic wrap, or garbage bag

That moment after you say something to your girlfriend/wife and you realize that its gonna get you killed.

The art of placing ones testicles in the anus of a woman and furiously masturbaing.

The act of passing out onto your brederin.