you must be fun at parties

you must be fun at parties

Used sarcastically to indicate that someone is coming across as very tedious, humorless, pedantic, or otherwise insufferable. A: "I don't understand what you mean. Your punchline makes no sense." B: "Geez, you must be fun at parties. Lighten up, dude, it was just a joke." A: "I have a degree in Latin. Give me a word, and I'll give you its derivational roots." B: "Wow. You must be fun at parties."
See also: fun, must, party
Farlex Dictionary of Idioms.
See also:
  • vote of confidence
  • (Is) that everything?
  • a bundle of fun
  • barrel of laughs
  • a barrel of laughs
  • a barrel/bundle of laughs
  • come again
  • come again?
  • you must be new here
  • nugget