1.  People who can't get a sentence out without the word "like" in it.
2.  The expression "my bad".
3.  Oblivions.  People who are oblivious to anyone and anything near them.  With that goes people who yack on their cell phones while standing in the middle of an isle at a grocery store, blocking traffic.  That leads me to the last one.
4.  People who yack on cell phones in restaurants, physician/dental waiting rooms, movie theatres, while paying for groceries, or at any other time that it is disturbing to others or rude.   
I'm done for now.
