Similar to Eskimo Brothers but used when to buds have beat their meat to the exact same Porn.

Isla Grevy is an South of South America which is far away from where Eskimos live.
Tristan: Hey bro me and Tanner are Grevy Brothers after he sent me that door Hentai with all the Pop Culture references.

Bryce: no way bro that means we are Grevy Brothers as well!
by Bob Kuul July 28, 2021
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