Nicole Kidman talks about fetishes which may or may not involve Keith Urban

So, is this TMI or what?  Let's just say I'm glad Nicole Kidman didn't get any more in depth in her recent interview with UK's GQ magazine {via The Daily Mail}.

Nicole says, "I’ve explored obsession. I’ve explored loss and love in terms of being in a grief-stricken place, I’ve explored strange sexual fetish stuff, I’ve explored the mundane aspect of marriage, and monogamy,’ she said.

And to sort of make us wonder a bit more about what the heck she's talking about, Nicole says about her current marriage to Keith Urban, "You work on it. It’s a very extraordinary, adventurous place to be: incredibly raw, incredibly dangerous and you’re very much out at sea. You're exposed. You could drown."

Drown? Fetishes? Raw and dangerous?  I do believe Mr. and Mrs. Urban have been holding out on us.  Let's just hope they continue to hold out on us because I'm a little afraid to learn anymore.