Diamondback 

Consenting to anal sex in the hopes that doing so will inspire a boyfriend to propose.

"Sue knew that Drew was totally into anal sex, so she let him diamondback her. Now they're engaged."

Diamondback by Rnbaja February 20, 2009

diamondback 

a old west ranch! where you have sex

lets go to the diamondback to get laid

diamondback by my-peroid-is-near November 18, 2014

diamondback 

A woman who looks great from behind, but when she turns around shows off an ugly as hell face.

Dude, I already checked her out, she's a diamondback.

diamondback by ghost July 31, 2003

Diamondback 

Diamondback keeps IM lists populated with all the "hunneys" he be straight pimpin. He occasionally gets called out and ridiculed on the forums.

"I was straight pimpin this bitch on AIM and she was like "I got a boyfriend! I totally pulled a Diamondback!"

Diamondback by Mullet December 4, 2003

diamondback 

A human being capable of complete and absolute ruination, destruction, assault and murder without any remorse or care.

"Oh my God, here comes Diamondback. Dial 911."

diamondback by forsaken September 3, 2003

diamondback 

'dI-(&-)m&n(d)-"bak
Quite simply, diamondbacking is the act of not wearing underwear beneath one's clothing. Also commonly known as free balling, commando, indian, tribal, and Kramer's solution.
Invented while sweating in the summer heat of Shanghai, China.

It's too hot to be clammed up today; I'm going diamondback.

You're a fool to play hoops diamondback, Ben. You'll rupture a testicle.

diamondback by Thrash Maxum July 16, 2008

Diamondback

Ejaculating on your partners back. Leaving shiny gems on his/her/there back. see Pearl Neckless.

I'm gunna bust... shall I dump it inside you or do you want a diamondback?

Hey... Just give me a diamondback... I don't want to spend the next three days smelling your cum every time I fart.

Diamondback by Trumper Dumper October 20, 2025