I agree some are really fun to have them around, but some can be irritating as hell like you want to punch them in the face just to see if they cry. It has nothing to do with them being flamboyant obviously though. Just how stereotypical they act.

"Overly" flamboyant? Wtf bitch
I'd say all gays I know are pretty feminine. It's probably because the more masculine acting ones are in the closet since my country is pretty homophobic. Idk.