We've all heard of the 1-10 scale for looks, but take a look at the 1-10 scale for personality.

1-Witch, beast,bitch, monster. A very mean person, someone that no one likes. Self-centered with a huge ego.
Not a single once of kindness.

2-Awful, one with an ugly personality. Normally a self-absored weasel.

3-Plain mean, always mean, always will be mean.

4-Below average/unattractive personality, may appeal to mind as well.

5-Average, the personality of an average person. May be slightly mean but only in certain situations.

6-Above average personality. Barely an angel but not a devil.

7-Nice, pretty nice. Sometimes mean, sweet and sour.

8-Friendly, your average friendly person, normally smart, too.

9-Nice, kind, sweet, friendly, often book smart and very street smart. Knows how to treat other people because they want to be treated the same way.

10-An angel, sweet, kind, friendly, nice, beautiful personality, smart, wise, can never hold a grudge or hurt anyone. Doesn't exist but the closet one can get is 9.9.

The 1 - 4 scale was devised by several brilliant minds who grew increasingly frustrated with the inherent subjectivity of rating women on a 1-10 scale of fuckability. Hence, the 1 - 4 scale was created to avoid the dubious, yet frequent dilemma of distinguishing between a "9" an 8.4" a "3.4" etc. The genius of the 1 -4 scale is that it employs a categorical, objective system generally agreed upon by most heterosexual males (and lipstick lesbians, not the butch ones).
Without further ado, here is the breakdown of categories:

A "1": This category is designated for females who you un-mistakenably, undoubtedly, and unabashedly would not have sex with, even in your most inebriated, depressed and lonely state. The "1" is generally characterized by the lethal combination of an ugly face, extreme obesity and very low self-confidence.

The "2":
This category is interesting because a lot more variables come into play here. The "2" is agreed upon to be generally unattractive however due to a variety of circumstances (i.e. shes a butter face, decent face with a fat body, or you have a fetish for 14 year old Malaysian prostitutes), you will have sex with her if you are drunk enough. The key here is that nobody finds out. You make sure you keep this one to yourself.

The "3":
Simultaneously the easiest, yet most problematic category to define. The "3", very broadly put, is a legitimately attractive female who you would unashamedly have sex with. The "3" is worthy o...

1-Hideous, you can't stand looking at them and is just awful looking and unattractive.

1 1/2-Still not good looking but close to being almost just ugly. For a 1 1/2 means a lot.

2-Monster

3-You just don't find them attractive and can't help the way you feel. 3 is a harsh rating but usually easy to get over.

4-Just plain ugly

5-Average, may be slightly good looking but long way

5 1/2-So close to getting past average

6-Cute, they don't make you horny.

7-Attractive but doesn't make you sexually driven.

8-Hot

9-Sexy

10-You find them completely SEXY! You would have sexual relations with them.

Derivative of the 1-10 scale, in which a person or persons are rated in terms of physical attractiveness ranging from 1 (least attractive) to 10 (most attractive).

The Binary Scale is an alternative, simplified version of the 1-10 scale based on the {binary} numeral system in which the number "1" is equated with an "on" or "yes" command and the number "0" is equated with an "off" or "no" command. Thus, by rating the subject a "1", the rater is declaring that he or she would pursue the subject sexually and, adversely, by rating the subject a "0", would not pursue the subject.

The rating scale for people's looks.

It goes like this.

1- Monster can't look at them or they'll burn your eyes out.
2- Heinous, Busted- Needs plastic surgery.
3- Plain Ugly- Someone who was born ugly.
4- Below Average/Unattractive- Someone you'd never go out with.
5-Average, could be slightly unnatractive, someone you wouldn't look at twice.
6- Barely Do-able, that's if they're "endowed" in other places. If not, you most likely wouldn't. But they can look ok if they try hard.
7- Cute/Doable- someone you wouldn't be ashamed of. Definitely Date material/maybe more.
8-General Hot/Good Looking- May or may not be exotic looking or just average hot, but definitely someone you'd fuck, want to have a long term relationship with.
9-Super Smoking Hot- People you don't see in public often and someone you'd die to fuck.
10- Perfection- dosen't exist but someone can be as high as a 9.9, close to it.

1 – Beyond Ugly

2 – Ugly

3 – Near Ugly

4 – Below average

5 – Average: You’re friends wouldn’t be impress!

6 – Above Average/Cute: No major complaints.

7 – Very Attractive/Hot/Pretty or Handsom: Someone you’re proud to show off in public. He or She gets a lot of attention.

8 – “Beautiful” (man or woman)/All of a 7 and more: Brag about having.

9 – Drop-dead Gorgeous/Outrageously Beautiful/All of an 8 and more: minimal flaw that is over looked by most.

10 – close to “Perfect”/One in a million: This person has a very beautiful symmetrical face, excellent body with great proportion, dresses well, knows how to carry himself or herself...

The amount beers it would take to have sex with the person you are rating.

This is the reversed scale of 1-10 when rating someone's attractiveness. While on the 1-10 scale, 10 would be good, 10 on the Millard Scale would be a terrible rating. It would mean 10 beers are required to get you to sleep with that person.

(1-10 is the generic rating system, but some people can handle more, which would make 10 NOT the worst nor maximum rating.)