What is the Hanky Code?

Question

I know that its a way for g*y men to identify who likes what and who is into what but what do the colors mean? Is it just for g*y men? Can it be for lesbians? Or even straight people? Thanks (:

Answer 1

http://www.youtube.com/watch?v=0UyAb2tKZ...

that should explain and,yea its for lesbians as well as g*y men.

although the list is slightly different for the two.