It jacks me when:
They stuff up your order at the drive thru and you only find out when you get home!
ALSO sh*t : Ignorant people,
being unfairly blamed about things beyond your control,
People who don't respect other peoples property,
when stuff breaks on my car and the repair bill runs into 4 digit sums,
working,
people who do not listen,
most drinks involving white spirits ie tequila, ouzo, vodka,
when people vomit in a confined space!
Banks/credit unions,
exchange rates,
Oh, and wasabi!