Pisser (noun)

A person or thing that is considered annoying or disappointing.

Origin:

From the verb "to piss" meaning to urinate.

Examples:

1. He was such a pisser, always complaining and never helping.
2. It was a real pisser to have the game cancelled due to rain.
3. The traffic jam on the way to the airport was a real pisser.
4. He was a pisser of a boss, always finding something to complain about.
5. The long wait at the restaurant was a real pisser and ruined the evening.