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English definition of “laugh, shout, scream, etc. your head off”

laugh, shout, scream, etc. your head off

informal
C2 to laugh, shout, scream, etc. very noisily and for a long time: There I was lying face down on the pavement and you two were laughing your heads off!Sounds made by humans with their mouths
(Definition of laugh, shout, scream, etc. your head off from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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