look up any word, like blumpkin:
 
1.
When two women have each slept with two of the same men.
Rachel Uchitel slept with Tiger Woods, who was married to Elin Nordgren, making them Eskimo Sisters. Uchitel also slept with Nordgren's current boyfriend, thus making the two women Double Eskimo Sisters.
by PeteTortaglion July 19, 2011
4 0