The relation that results from your sister marrying a meathead. AKA: bromo
, the inconvenient meeting of brother-in-law and homo.
"My brother by law is such a bromo, he is in a Wham! "tribute" band, drives a mid 80s Dodge Charger, and has been to see Mamma Mia in the theater --- three times."
"What a choad that guy is."