A person who has participated in sexual relations at some time in the same geographic location as another.
I wonder how many Eskimo Neighbors I have after staying in this hotel.
by Yacob Yurl December 16, 2020
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When you have sex with a sibling of someone your buddy has had sex with.
Dude! If I had sex with Heather, and you just piped her older sister last night, that means we're eskimo neighbors!
by Sha sha pony September 01, 2021
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Two people who have had sex with the same person but not in the same hole.
Dude 1: yo I fucked my homie Ryan in the ass the other day
Dude 2: YOOO I fucked his face yesterday!!!
Dude 1: guess Eskimo neighbor’s bro
by Ball Bustin Bob April 13, 2021
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