Top Definition
1. Ultimate separation between legs.
2. Pleasure area on a woman.
3. The vaginal humps on a woman between her legs that are obvious from a distance when a woman is standing upright and walking, or standing still. It is the separation that occurs between a woman's legs in the uppermost area surrounding the vagina. A woman's legs that touch each other on the inside directly in front of the outer vagina cannot be considered an M. Only if there is complete separation and no fat on the legs to touch one another can it be considered a good M-Factor.
1. That woman has a sweet M!
2. I'd love to lick that M!
3. Check out her M-Factor! Oh my God is it ever sweet!
4. That M dips like honey.
by El Gatto September 09, 2003

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See... m factor
by El Gatto May 08, 2003

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt