tombstoning 

'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.

tombstoning by Steven Biars August 28, 2005

tombstoning 

1. a graphic description of an extreme wipeout in surfing, where the surfer is pinned to the bottom by the force of the wave, and the resultant tension on his leash keeps the surfboard perfectly vertical protruding halfway out of the water; appearing to spectators on the shore as a tombstone marking a watery grave.

2. metaphorically, experiencing helplessness in the face of an overwhelming oppositional force, often mother nature.

"Dude, Mark got worked at Waiamea yesterday, he was fully tombstoning!"

Q- "Another beer brah?"
A- "No thanks man - I'm still tombstoning from last night."

tombstoning by Chiefnutz October 19, 2005

Tombstoning 

Burring someone up to there neck and then T bagging them!

Morning love fancy a bit of Tombstoning?

Tombstoning by BillyBallBag January 26, 2022

Tombstoning 

69ing in the position of the Undertaker's finishing move. The tombstoner holds the tombstonee upsided down while they 69. Its an extremely rough and involes smashing the tombstonee's head into the ground or into a toilet. You need some real birds to be able to tombstone with someone

Colin: Dude me and this fat brotislavian girl were tombstoning last night.

Me: I hope she gave u herpes

Tombstoning by Ekaj June 11, 2008

Tombstoning 

When two people (males preferably) have oral sex simultaneously whilst in a standing 69 position.

I walked into the kitchen lastnight and caught to of my housemates "tombstoning"

Tombstoning by BSE123 February 10, 2018

Tombstoning 

An activity whereby you see how far you can let a ‘stool’ slip out and still be able to suck it back in.

"General! Sir! Tombstoning complete. I just successfully retracted 2 inches of loaf."

or

"Your Excellency has the air of a man mid-tombstoning."

Tombstoning by Bontempi July 29, 2007

Tombstoning 

Sexual excitement

Tombstoning - A sexual act where you submerge your lover in ice cold water for a time and then make love to her cold stiff body. Great for the necrophiliacs amoung us :)

Tombstoning by Necros are us November 9, 2012