1. Men who don't shake hands properly (with a firm grip). I dunno why, but this one really frustrates me. Anyone who holds your hand to shake it like they want to kiss it needs a good telling off imo.
2. People who walk in the opposing direction to you down the street side-by-side on a pavement designed for 2 people... thus making you have to walk into the road to pass them. How rude!
3. Mutha ****ers who get on public transport and play the shitty trance music on their phone like we all want to listen to it... thank god I have an iPod!