Here are few rules every gentlemen drinker should adhere to as a matter of decorum :
- Don’t drink from a straw
- Learn to make at least one exotic foreign drink
- Always drink less than your boss
- Buy a round for the bar at least once in your life
- Dont say I love you after too many drinks
- Don’t fall asleep on the bar (I added this one myself but thought it should be part of the list)
For all the rules go to http://www.esquire.com/food-drink/drinks/g2383/the-rules-of-drinking/