Define One In The Pink, Three In The Stink Meaning

One In The Pink, Three In The Stink
1 finger inserted in the vagina, while 3 of the remaining 4 are interested into the woman's anus, or "stink."
A fucking weird thing to do.

So I started out slow, just a little of the ol' shocka, but gradually the fingers migrated south. Before I knew it, I had one in the pink, three in the stink.
By Margi