has cha-chaed

• present perfect

  present perfect

  Used to describe actions that started in the past and continue into or have direct relevance to the present.

  of cha-cha (3rd person singular).
  cha-cha

  noun

  a fast ballroom dance of Latin American origin, similar to the mambo, that follows a rhythmic pattern based upon a quick three-step movement.

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• cha-cha
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