1 definition by anonymous_hippopotamus
A severe condition, usually pertaning to siblings inwhich one is scared that his/her brother is a homosexual.
"What the fuck, my brother went to have a sleepover at Matt's house, he's so secretly gay it's not even funny!"
"dude you're just a brohomophobic"
"dude you're just a brohomophobic"
by anonymous_hippopotamus May 29, 2009