full form of BC (kitty party)

hii,,,,,,

i just want to know that ,,,, what is the full form of BC (kitty party),,,which women goes and arranges often???

Kitty Party -

Its a group of women who chooses one person among them and ask her to arrange a party at her place or any other place... where they eat a lot , play games and do lots of gossips... and shows their dresses and jewelery etc.

actually..I did lot of head scratching too...why kitty is know as BC...

actualls it started know as BC in india where it started with 20 Rs share each..(Beesi from Bees Rps)