I like to avoid most slang for that body part. I never know which is going to strike a nerve with female viewers (there are a few I hear...). Dick and Cock are safe, but the hoo hoo is best left alone.
I'm more of an upper body fan, but the "hoo hoo" (sounds like hip hop slang to me - but cool anyway) is a plus in my book.
I think the feet are screaming to be "served" too