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1.
A self-explanatory portmanteau of bro and betrayer, first conceived when this question impregnated the shacknews forums: "This place is full of intellects of the highest order so I come to you looking for a metaphor for 'someone who continually fucks you over but you still remain their friend. all end of the spectrums are open for your personal creativity.'"

www.shacknews.com/laryn.x?id=22328744#itemanchor_22328744
"Dude, I've been Josh's friend since college began and he just came down and snagged my natty ice! This after he admitted to making out with my girlfriend! Fuck, this is madness! What a brotayer!"

"He's worse than Ephialtes, dude."
by The Shacknews King March 04, 2010