bang up

/ˈbæŋˌʌp/
adjective
  1. Very good; excellent.
    • She gave a bang-up performance in the school play.
    • They did a bang-up job decorating the hall for the party.
    • The chef prepared a bang-up meal that everyone enjoyed.
Antonyms
What does "bang up" mean? | whatsthatwordmean | whatsthatwordmean