I mentioned the rainbow being the gay "colours" and I mentioned the fact that no-one in the UK seems to know about the other colours.
These mainly come from America - but why not adopt them here?
So here goes for two that may be appropriate for SH members:-
Bisexual: Bisexuality is shown by the use of three colurs together.
Blue (str8), blendig with Pink (gay) to produce purple. So therefore a "rainbow" of blue, purple, pink.
BDSM: You share this with the gay leather boys - black, blue, white - with a red heart. I redently gave three "leather" bears to a group of people exhibiting at Erotica this year - so if you see their bears (like TY bears) - you know what they mean