This article from AskMen.com is hilarious! It very strictly defines the difference between what is acceptable behavior for a man who is “in touch with their feminine side” and what is not. A little from the article:

• It’s acceptable to: Prepare and cook a meal. It’s too much if you: Routinely bake triple-layer cakes and gingerbread men. When it comes to cooking, you’re better off preparing manly foods like steak, ribs and, whenever possible, Wooly Mammoth. Let’s be honest: If a meal isn’t capable of simultaneously clogging all of your arteries, it certainly isn’t worth consuming.
• It’s acceptable to: Acknowledge that you can find certain men attractive. It’s too much if you: Discuss specifics. There’s nothing wrong
  with thinking Brad Pitt is handsome, but under no circumstances should
  you tell your buddies you think he has the best ass in Hollywood. When discussing other men, it pays to be vague.
• It’s acceptable to: Enjoy the occasional shopping spree. It’s too much if you: Nearly faint with excitement every time
  you spot a shoe sale. For the love of God, hold yourself together –
  it’s just patent leather. The only time the words “half off” should get
  you hot and bothered is when they’re uttered in a strip club.

There are a bunch more - this article is a hoot!!