FUFO

Fuck Up, Find Out.
When you make a mistake and you suffer the consequences, for example being forced to pay for new airline tickets because you booked the wrong dates.

Did you hear about the guy who showed up at the airport in September to travel to Nepal, but was told that his ticket was for travel in August, and therefore had to buy expensive last-minute tickets to get to his destination?

Yeah, he FUFOd.