Quite simply, diamondbacking is the act of not wearing underwear beneath one's clothing. Also commonly known as free balling
, 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.
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 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!"
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.
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."