Six Sixty Six  

underground gang mainly rules in the Gulf Coast. They are not you ordinery gang they are very business smart and maily deal with the Mob

U fuck with Six Sixty Six u die

Six Sixty Six by Ghost666 January 2, 2009

sixty-six 

When you want to subtly tell someone to look behind themselves, you tell them to check their "6 o'clock".
When you're trying to tell someone to look at someone behind someone behind them, you say "check your sixty-six".

"Bro, check your sixty-six."
(he looks behind himself)
"Meh, I'm not into blondes."
"I said sixty-six. The girl behind the blonde is a redhead."

sixty-six by supereboy August 3, 2014

sixty-six 

Originally appearing in The Complete Sex Dictionary (1969), the "back door" cousin of sixty-nine, sixty-six is a euphemism for anal sex.

"Okay, clue in me in. How'd it go last night?" (Snicker, snicker).
"It was the usual fanfare: we sixty-nined for a while, did the nasty, but ended up in a sixty-six."
"Lucky dog. She really MUST love you."

sixty-six by Zane327 December 18, 2011

The sixty six 

Having recorded sex at Central Catholic in front of the football stadium.

Have you done the sixty six? My girl and I did, and let me tell you it was the Best...Night...Ever!!!

The sixty six by GoButtons September 10, 2018

Sixty-six 

Spooning but with your heads at the foot end of the bed

I just love to sixty-six

Sixty-six by Dangly dongolies April 18, 2019