With all due respect to mex and cosmic, I thought it was funny. I think it was one of those moments where the ice had to be broken.
Good sarcasm would have been like:
"Looks like you two need to get a room," or
"This site is becoming the center for love-ins,"
"I think you're finished now, you can both smoke a cigarette," or
"That was a touching moment, maybe even a groping one,"
"If you two have a boy child, would you name if after my hero - ex-President Bush?"
I would stay away from the "Fags" stuff; odds are there are plenty of alternate life style folks on this board (if statistics have any validity).
On a site where men are obsessed with their own bodies and those of other men - where they use picture of gladiators and semi-nude dudes as their avatars - well those types of references are marginally appropriate.
I mean, it's been common knowledge since the 50s, that all bodybuilders are gay.
