whomped

/HH AA1 M P T/
verb
  1. 1

    Hit extremely hard.

    โ€œIf you donโ€™t cut that out, Iโ€™m going to whomp you so hard your head will spin!โ€

Source: https://en.wiktionary.org/wiki/whomp, https://en.wiktionary.org/wiki/whomped