Oh, so many! 'trust me' - I won't trust anyone who feels they need to say that. 'he's like' or 'I'm like' instead of he said or I said. Or using 'goes' instead of said. 'ya know?' 'all righty' These are just a few. And I don't like abbreviations like those used in text messages. Are we in such a hurry that we can't take time to care about how we are communicating?