The act of flipping your sexual partner upside down and performing the standing 69. Inspired by The Undertaker.
I was performing the tombstone during foreplay last night.
by Johndon4578 December 18, 2013
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A robot that competes on Battlebots and was the 2016 Champion.
Tombstone is the king of kinetic.
by Bowsercrusher19 July 2, 2019
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A platinum record from a rapper who sold out that is mounted on a record executive's wall.
Record Executive: Sign the contract. Your record will be platinum like all these records on my wall

Rapper: Nah forget that. I don't want my tombstone hangin' on your wall
by El Bimbo November 14, 2010
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When you licking a girl pussy
While she sucking his dick

and when he's about to cum

Drop down and cum in her throat.....
by Senior #1 March 18, 2016
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To where a person is getting done in the back and is repeatably ran into walls
Oh, her, she's quite a looker, luckily, I tombstoned her into the next life
by Partake-of-the-fruit February 14, 2016
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Where you get the butt of the joint/blunt you just smoked and put it on to a pipe to finish. Generally only one person gets the hit.
Guy1: Bro you wanna tombstone the rest of this joint?

Guy2: Yah, I did it last time. You can take it.
by TrashBag_Ly May 31, 2017
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'tombstoning' - diving off rocks and cliff faces into a body of water such as a lake, pond, the ocean, etc.

The term 'tombstoning' is more commonly used in the UK and Europe than in North America.
Actual News Article:

A top Australian bodyboarder is still recovering in hospital after breaking his legs while "tombstoning" in west Cornwall.
by Steven Biars August 2, 2005
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