1. pain in the neck - Noun
2. pain in the neck - Phrase
something or someone that causes trouble; a source of unhappiness
a bothersome annoying person
Source: WordNetwashing dishes was a nuisance before we got a dish washer Source: Internet
a bit of a bother Source: Internet
he's not a friend, he's an infliction Source: Internet
that kid is a terrible pain Source: Internet
A: A know-it-all, that’s really a pain in the neck! Source: Internet
Of course, Harry ends up being right about Malfoy being a Death Eater in Harry Potter and the Half Blood Prince, but he's quite a pain in the neck while he's trying to convince everyone else. Source: Internet