In one Simpsons episode, Ned Flanders calls Homer the 'worst person I have ever known' to which Homer responds, 'hey, I got off quite lightly' and the disgusting things mates do reminded of something similar.
The guy I know who was sick every day, was the worst person I have ever known. He claimed he'd been looked at many times (for being sick every day) and no-one could figure it out. I reckon it was karma for being one of the most obnoxious, rude, ignorant and thoughtless people who has ever existed. We once went on a skiing holiday (load of guys from work) and if I'd have known he was coming I'd have declined but it was only at the airport I found out.
I had to share a room with him (and 4 other blokes) for a week. Jesus! How that guy does not get killed by someone every day of his life I don't know. I was having a shower once and he came in and had a really horribly, sloppy, noisy shit, talking to me all the time. Another of the guys was having a shower, this guy came in and slapped him on the naked arse about ten times really hard and then laughed and laughed about it.
He would just stop in the middle of the street or ski slope and take a piss with people walking past him. He drank excessively to say the least but I never saw him drunk. In fact I never saw him drink anything other than alcohol when we were on the ski trip.
At work he would listen to other people's conversations and then tell everyone else who would listen what was being said. He was absolutely hopeless at his job as well but constantly claimed he was amazing at it. He was once going into the toilet to be sick and he grabbed another bloke in there, held him tight and dragged him into the cubicle so the bloke was right there while he was retching. He had this old TVR and would push other people's cars out of parking slots with it if he didn't find a space in ten seconds.
The list goes on and on and just thinking about him makes me angry. He really was a terrible, terrible human being.
But I'm sure there are worse.... Go on.