Sixty-eight

A sexual position, rather like "69," except with "68," your sexual partner does you first and then you owe them one.

I'd say that sixty-eight is by far my favorite sexual position.

by The Doctor October 18, 2004

Sixty-Eight

To receive oral sex (head) without the slightest intention of returning the favor (sixty nine) even though you may or may not have promised to do so

girl: "how about a sixty-nine?"
guy: "how about a sixty-eight?"
girl: "What's a sixty-eight?"
guy: "blow me and I'll owe you one"

by Fernando November 14, 2005

sixty-eleven

An unknown but moderately large quantity.

Me: Grandpa, how many of them were there?

Grandpa: *shrug* Sixty-eleven!

by Aaron of Minneapolis September 7, 2007

sixty pounds of shit in a fifty pound bag

Wearing clothes too small, being too heavy for your clothes

Man...look at that 300 pound woman is size 5 jeans. She looks like sixty pounds of shit in a fifty pound bag.

Dammit, I'm getting too fat for my clothes. i feel like sixty pounds of shit in a forty pound bag

by Zadok the beast February 27, 2009

sixty-nine 11

When a man is horizontal on his back while a woman is riding him cowboy and another woman is sitting on his face. This word derives it's name from the hybrid of the sixty-nine and the "twin towers" that are on top of the male.

Maxx sixty-nine 11ed Jill and Julie, what a stud.

by AssCommander May 14, 2007

sixty nine

Posing with another, while naked, in the form of a 69. Usually involves a male and a female, the female sucking the males genitals, while the male is licking, or sucking the females genitals. Can usually be referred to as oral sex

"Hey Michelle you want to have sixty nine before we have sex afetr dinner tonight!?" says John. Michelle says "I'd prefer not to, I just want the sex"

by haveachat February 26, 2008

Sixty-Three

A slang term for saying down syndrome, usually used to insult someone. Derived from the fact that down syndrome is caused by having 3 21st chromosomes. 3 *21=63

Example 1- Wow look at Travis there, he's totally acting like a sixty-three

Example 2- Hey man don't make fun of Zach, he's a sixty-three. That's why he fails so much.

Example 3-
Person 1: Hey look at those kids, what are they doing?
Person 2: I remember when I was a sixty-three

by >tdawgunit May 29, 2011