tombstonic 

Life's work. Lifetime achievement. Worthy of mention on a tombstone. A source of pride and contentment in one's final hour. Rhymes with "boom's tonic".

"It's a good job, but I can't make a difference in the world that anyone will care about. Nothing I'll do there will ever be tombstonic."

tombstonic by Bob Stein February 7, 2010

Tombstone Pile-driver 

When giving your ho a standing 69 just before you cum pull out shoot her in the eye and tombstone the bitch straight to hell.

I was enjoying some sweet stand up 69 with Gill last night, got my nut off and then hit the best tombstone Pile-driver since Wrestlemania 13. Rest. In. Peace.

Tombstone Pile-driver by Rob21920 May 1, 2018

Mongolian Tombstone 

The Mongolian Tombstone, a holy act, is performed when a man gets into a legs spread and knees bent position while standing up. The female proceeds to kneel underneath him, between his legs. After raising her head, she rests the man's testicles on her eyes and proceeds to pleasure the man's gooch by licking. Often, the Mongolian Tombstone turns into a full-blown rimmy, but this term is to be used strictly for gooch licking.

Garrett: Man, my gooch could use a good Mongolian Tombstone

Eric: I remember my first one, my gooch was sore for days

Mongolian Tombstone by easnyder31 February 26, 2014

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

Tombstone Piledriver 

The move that Kane, Undertaker, or Bret Hart did. It is a piledriver that has your stomach facing inward instead of outward like a normal piledriver. Has the same effect as normal piledriver.

Fuck!! Kane just tombstone piledrivered Undertaker.

Tombstone Piledriver by Fatty December 17, 2003

Tombstone

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.

Tombstone by Johndon4578 December 18, 2013

The Living Tombstone 

The Living Tombstone is a songwriter that mostly does dubstep. He is well known for his Five Nights at Freddy's songs: FNaF 1 Song, It's Been So Long, Die In A Fire, and I Got No Time. He also makes remixes like Sorry Jack and Road to El Dorado.

Me: bro did you hear The Living Tombstone's new song I Got No Time? its awesome!
My Friend: ikr! i can listen to it a million times and i would never get sick of it!

The Living Tombstone by TheFiveNightsUserOfFiCiAl May 12, 2016