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sidesplitting

[sahyd-split-ing]
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adjective
  1. convulsively uproarious: sidesplitting laughter.
  2. producing uproarious laughter; extremely funny: sidesplitting farce.

Origin of sidesplitting

First recorded in 1855–60; side1 + splitting
Related formsside·split·ting·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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