KateMinus8's definitions
When two people have had sex with the same person, but not necessarily each other. They can both be male, both female, or opposite sex.
"Hey Jill, I made your boyfriend Bill my bitch in prison."
Jill: "Oh cool, I guess that makes us eskimo siblings!"
Jill: "Oh cool, I guess that makes us eskimo siblings!"
by KateMinus8 May 3, 2014
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