(俗) bastard (as a pejorative, not literal)

a male prostitute, gigolo

godbrother as in "sworn/blood/adopted brother"

younger male homosexual lover ((俗) or by extension is used to refer to someone pejoratively as a homosexual)

(n.) a godbrother; a younger man who is as close as your biological brother; an idiot; an asshole; a bastard; a gigolo; a term to address the younger male of a gay couple