something i came across on another forum, some of these are pretty funny

http://www.fmylife.com/

some examples lol
Today, the girl who I have had a crush on for 2 years snuck up from behind me and gave me a hug. I farted very loud at the same exact time. FML
Today, I was having sex with my girlfriend and as I pulled out to finish I slipped and ended up punching her in the stomach, I came while she was writhing in pain. FML
Today, I finally broke my two year dry spell, but as she was putting on the condom, I came. She laughed from the time she was putting on her clothes to when she walked out the door. I don't think she's going to call back. FML