I have a two lane road for most of commute every morning. What hate is when you pick up a buttplug. A buttplug is some dipshit who crawls up your ass and refuses to pass. They wont leave enough gap for the person behind them to pass without passing both of us and they wont pass themselves.
What is crazy about this is that person will usually stay there until every car behind them has passed. After that they usually pass almost immediately.