Two girls who only communicate with each other via the comment section on their respective Instagram posts, but do not maintain a real in-person friendship.
“Are u friends with Macie? She always comments on your pictures.”
“No I actually don’t really talk to her, we’re just comment betches.”
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi