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3.
A really skinny guy standing next to his fat ass girlfriend, thereby making them look like the number 10. Very common around science fiction conventions and Renaissance Fairs. Theorized to occur because the guy is too much of a pussy to a). break up or b). slap her ass if she takes his food.
"See those geeks in line for the Star Wars movie?"

"Who, the guy and the girl in the Jedi outfits?"

"Yeah, they're a perfect 10"
by themosh June 11, 2006
 
1.
"Perfect 10" meaning a perfect score of 10 out of 10; as if being scored by judges. Usually pertaining to sexual appeal.
(Pointing towards a very sexy female)
"Damn man, check out that perfect 10."
by NitsuanNworb November 17, 2006
 
2.
A person who is absolutely perfect on a scale of attractiveness, from 1 to 10. Most people agree that there is no such thing as a perfect 10, and that ratings usually only go up to about 9.7 or so.
Randy: Dude, Megan Fox is totally a perfect 10!

Willy: Nah man, she may be the hottest ever, but she is still only a 9.5.
by Larry Finster December 28, 2009
 
4.
A girl so hot she can stop traffic. A girl who thousands agree is a perfect 10 or at least close to it. A girl who stands out in a crowd full of women and is the only girl ALL men are flocking to and complimenting simultaneously.

Everyone is jealous of her and her face or body is the man standout of her hotness.

She treats her man great and knows how to fuck.

She not only has the looks but fucking ability as well.

Must have nice hair, long- hot legs, nice tits and a beautiful face.

A perfect 10 will usually not have to work very hard for money and guys will be giving her big bucks at an early age.

She may have young or old men giving her 100,000's before age 22.

Also may get into show business cause of her looks.
You know a perfect 10 when you see one- every guys eyes are on them when in a public arena.
by bomb3900 May 09, 2010
 
5.
A girl who's looks matches up to their personality.
GT is the definition of a Perfect10.
by AIOOAI February 24, 2010
 
6.
When one achieves the rare 8 hours of sleep followed by a morning deuce.
Dude, this morning I scored a perfect 10!

I knew it was gonna be a good day when I woke up to a perfect 10!

Joe- "Why is Becca in such a good mood this morning? She is normally a zombie bitch."
Jen- "She musta scored a perfect 10."
by Miss Skank March 04, 2013