Thank you all for your views.

Gunyucholi ji,
for finding out who is gay and who's not... you can always look out for the conventional gay signs. it's not difficult to tell either after few minutes of observation i suppose.

what does this mean actually and by the time i figured out one is a gay/ guy, then it might be time to run. so can you suggest me some ready-made solutions, which leaves me some time to run and be safe if i happened to be chased by one. I think, ga(the)y in US would be more civilized than in Nepal and India. but still you ought to be on safe side.

aloof ji,
that was a good one, ya i think i should bring back my football (soccer) skills from school days.