Top Definition
The perpetual and unfailing insanity ("i") of females of all ages, races, creeds, colors, religions, sexual orientations, and other dispositional differentiators, without exception.
"Man, 100% of girls are just crazy. Every last one of them, I swear."

"Dealin' with some of that i-factor lately?"
by Pete Calleri February 08, 2008

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

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

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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

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Competitive party game. Each player takes it in turn to play the cheesiest/biggest tracks from their iPod/phone. Winner is the person with largest portion of booty shaken and/or most raucous screeching. Best played intoxicated.
"Oh man, this party's so borrring"
"What we need is a good dose of I-factor!"
(whoop whoop)
by Wammycat August 27, 2013

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