>>He'll say weird stuff like, "Hey girl!", "You better werk!",
>and one night at dinner he tried to say that our very OUT and
>feminine waiter was NOT gay. Lol He then argued that he has a
>good "gaydar"?

b/c i know too many gay guys who don't use those phrases, have those conversations or display the mannerisms homeboy displayed per the OP. and i've known str8 guys who've displayed some of "those" mannerisms and who've used those phrases.