When a man (straight or gay), gets accused of being gay due to saying something and/or doing something that doesn’t conform to the hypermasculine bro culture.
Mike: Bro check out that girl sitting over there at the bar, she’s fucking fine bro !
Joe: Meh she looks about average, probably an attention whore with the way she’s dressed and flirting with those guys over there.
Mike: Bro whaaat ? You’re fucking crazy bro ! What are you gay ?
Joe: Nah man I ain’t gay, I just don’t see what all the fuss is about. She’s probably ugly af under those 5 pounds of makeup she’s got on and she seems like she has daddy issues.
Mike: You sure you ain’t just gay bro ?
Joe: I’m just not into trashy barflies BRO, quit making all these accugaysions...