Brosin


a half-brother who is also your cousin. the male offspring resulting when your sperm donor also impregnated your mom’s sister. the male version of a couster.
i used to get along really well with my cousin jake, until i found out we had the same dad. now he’s my brosin, and it’s kinda awkward.
a cousin who has the characteristics of a “bro”
my mother’s nephew is such a brosin
shopping/browsing with your bros but no h-m-.
scott: dude thats a sick sweatshirt. is that new?
taylor: yeah, i got it this weekend when me and luke were brosin’ at the mall.
a friend or family member who maintains the highest standards by hooking up and having children with two members of the same family.
jane doe hooked up with john doe, had a son..then hooked up with john doe’s brother and had another son..therefore the kids are not only brothers they are also cousins.

brothers+cousins = brosins
brosins – pr-nounced brah-sins

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