shellacking

/SH EH0 L AE1 K IH0 NG/
verb
  1. 1

    To coat with shellac.

  2. 2

    To beat; to thrash.

  3. 3

    To inflict a heavy defeat upon.

noun
  1. 1

    A heavy defeat, drubbing, or beating; used particularly in sports and political contexts.

    โ€œ2015 AFL Grand Final, West Coast Eagles copped a shellacking. If they turned up to the game prior to the second half, they may have been in the Contest.โ€

Source: https://en.wiktionary.org/wiki/shellac, https://en.wiktionary.org/wiki/shellacking