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

hundred sixty-nine

like 69ing but with someone watching

i 169 allll the time but the prblem is is that im usually the 1 :(

by hornybastard February 19, 2005

sixty-nine

1.A number inbetween 68*sixty-eight and 70(seventy)
2.A sexual position involving a man to be upside down (or vice versa) with a man using his tongue on the girl and the girl is sucking the guys dick.

chick:Oh a little to the left...
man:sixty-nine?
chick:sixty-nine!!!
man:ahhhhh yes yes oh yes!!!
chick:ahhhhh oooooooo yes YES!!! YES YES OH YES!!! DONT STOP!!! KEEP IT COMING!!! OOOOOOOOOOOOOOOOOOOOOOOOOO!!!!

by J. J. Rockin' Man May 22, 2005

Porcine Sixty Nine

When two squad cars park side by side so as to give each driver clear access to one another for purposes of social intercourse.

by Ted in Evanston October 27, 2003

sixy

Someone who would be ranked a six on the fuckability scale, but is still somewhat sexy.

A combination of the word 'six' and 'sexy.'

When I woke up next to her she wasn't the ten she was last night, but she was still sixy.

by His Name Is Zabo October 18, 2008

Sexy Sixy

Six men in Harry Potter, Daniel Radcliffe (Harry Potter), Rupert Grint (Ronald Weasley), Tom Felton (Draco Malfoy), James Phelps (Fred Weasley), Oliver Phelps (George Weasley), and Matthew Lewis (Neville Longbottom). The name "Sexy Sixy" was created by two girls at a sleepover so they could refer to the men easily.

Girl One: Who's your favorite, Daniel Radcliffe, Rupert Grint, Tom Felton, Jam--

Girl Two: Why don't we call them something else? Like... the Sexy Sixy?

Girl One: That's a great idea! So, who's your favorite Sexy Sixy?

by Little-Gingersnap December 27, 2011

New Jersey Sixty-Nine

A sexual act in which two people perform oral sex on each other's anuses simultaneously.

Bobby and Stacey were tired of regular oral sex, so they decided to do the New Jersey Sixty-Nine.

by jowseyshore January 11, 2010