What is a “Bro Job”? : slang explained

ME: John, what is a ‘bro-job’?
JOHN WATERS: “A bro job is two straight boys having sex. You know, like, ‘Hey, bro.’ They don’t want to say they’re gay so they call it ‘bro job,’ which I think’s hilarious. It could also be a gay guy blowin’ a straight guy. [in fake shady voice] Hey want a bro job? ‘This means we’re straight.’ It’s a good one. It’s Friends with Benefits. Means the same thing.”