Top Definition
When two females have been intimate with the same male,
When two girls have had sex with the same guy
Girl 1: Omg i had a one night stand with Frank last night
Girl 2: seriously?! I did him last week! now we're igloo sisters!
by taylor077 October 14, 2013

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Two women who share a common male in their sexual history and are on good terms with one another. The female equivalent of "Eskimo Brothers."
Girl #1: How'd you get the store discount on that skirt?

Girl #2: Oh, the clerk and I are Igloo sisters. We both banged Craig.

Girl #1: Nice pull, lady! *fist bump followed by explosion*
by verbalfonders September 22, 2014

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