
It's important to keep a degree of verisimilitude in movies but does that always have to include a male urination scene?
The most comprehensive list ever compiled here.

The most comprehensive list ever compiled here.
Las Vegas once had a certain seedy charm and it was the hub of performers who were passed their prime but still held a kind of allure.
We like to see our favorite movie stars naked as much as the next guy.
The high-five has served us well for generations -- a hip update on the old-fashioned handshake.
So, Junior, you want to be a Satan-worshipping bad ass. Here are a few wardrobe rules: 
You work your whole life to become a pitchman for a super-absorbent, German-made towel and it's all undone in seconds when a prostitute bites down on your tongue and won't let go.