Meaning of bust-up

bust-up

Pronunciation: (bust'up"), [key]
— n. Informal.
  1. a separation or dissolution, as of a marriage or a close friendship.
  2. a large party, esp. a noisy one.
  3. a quarrel; disturbance; punch-up.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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