bro-suck

When you suck the dick of your bro because you love them, as a bro, but that doesn't make you gay. You are just a good bro. Congrats.

I also like to refer to this as a "brojob" in public.

"Hey, can you suck my dick?"
"Dude, I'm not gay."
"Don't worry man, it's just a bro-suck!"