expression, noun, na-adjective
real nuisance; great inconvenience
Ironic expression meaning that something is a great nuisance or trouble, especially when one is inconvenienced by someone else's problems through no fault of one's own. The いい is sarcastic, implying 'what a fine mess'.
The noise from next door is a real nuisance.
Because of his debts, I ended up being greatly inconvenienced too.
迷惑 is a straightforward noun/adjective meaning 'nuisance' or 'trouble'. いい迷惑 adds an ironic twist, emphasizing the speaker's frustration.
Standard spelling. The いい is ironic, meaning 'great' or 'fine' in a sarcastic sense.
Alternative kanji spelling for いい. Slightly more formal or emphatic.
Rare kanji spelling using 好い. Not commonly used.
Compound of いい (good) and 迷惑 (nuisance). The いい is used ironically to express that something is a 'fine' nuisance, i.e., a real trouble.