tailboning 

A sexual act comprising of a woman (without a penis or any protruding penis-like object in the genital region) thrusting her hips vigorously upon a male's tailbone so as to achieve orgasm through clitoral stimulation. Tailboning is a common pastime amongst nymphomaniacs and sexual deviants alike. Often a quick, random action, tailboners get some of the best orgasms known to man and to the Pagan gods.

Music to tailbone to: Fela Kuti, Death Grips, Charles Mingus

I was laying down and she was on top of me trying to fuck my ass with no dick. My tail bone wrecked that clit and she orgasmed for days. Tailboning gets me all the concubines.

tailboning by Fiskeleton October 15, 2015

tail bone sex 

When you lay a female on her stomach and lubricate your penis and the crack of her ass, and tail bone section. Gently, without Penetration stroking back and forth, up and down until an orgasm is reached.

Let's have tail bone sex

tail bone sex by Joey Jaw Breaker May 12, 2008

tail-bone tingle 

The strange sensation one experiences when looking at something completely disgusting, ex. someone with their eyes shot out and pus pouring from the wound.
When paticularly gruesome, can be called the dreaded "crotch tingle"

"Man, did you see the hole in Lia's back?"
"Yea, that really gave me a tail-bone tingle."

tail-bone tingle by Sianann November 18, 2005

Tailbonitis 

Condition associated with long term exposure to commercial flying in coach class when your tail bone hurts like crazy after 2 hours in the seat.

Son in seat 150C:
Hey Dad, why is that guy in 148D sitting like he has crapped his pants?
Dad:
Don't worry Son, he looks like he travels a lot and has tailbonitis. He is just trying to take the weight off his ass bone, so should be safe to go near.
Why don't you be a sport and give him our pillows?

Tailbonitis by coach class traveller March 18, 2017

Talibone 

When your hitting it and yell “ Allahu Akbar” at the top of your lungs just before ejaculating

My Muslim girlfriend had a bomb fetish so I had no choice but to Talibone her

Talibone by Bossofthesauce May 17, 2018

tailboning 

The act of having sex with someone using your tail in place of or in unison with a penis.

furry 1:Hey man did you see that new yiff flash from zone-tan?
furry 2:Hell yeah!They were tailboning hardcore!

tailboning by Passing June 24, 2014