crack up definition

  • verb:
    • To laugh heartily.
    • resulting in to laugh heartily
    • to be outrageous; to experience a mental breakdown.
    • laugh unrestrainedly
    • sustain a nervous description
    • rhapsodize about
    • To laugh heartily.
    • To cause to laugh heartily
    • To become insane; to suffer a mental breakdown.
    • laugh unrestrainedly
    • suffer a nervous description
    • rhapsodize about

Related Sources

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