Eskimo Cousins

Similar to Eskimo brothers, Eskimo cousins are when you and another guy fuck two sisters, it is an eternal bond between two men, albeit less potent than an Eskimo bro bond

Eric: wait mike, did you smash lindsey??
Mike: uh yeah bro why?
Eric: duuuuddde that's my gfs older sister... That's means we're...
Both shout: ESKIMO COUSINS