laugh head off
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Related to laugh head off: Burst Out Laughing
laugh (one's) head off
To laugh uproariously or hysterically. Your jokes are perfect for your speech tonight. You'll have them laughing their heads off! I'm telling you, Mark's boyfriend is hilarious! He had me laughing my head off when I met him.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
laugh one's head off
Fig. to laugh very hard and loudly, as if one's head might come off. (See also cough one's head off. Fixed order.) The movie was so funny I almost laughed my head off. I laughed my head off at Mary's joke.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
laugh your ˈhead offlaugh very loudly and for a long time: If old Mr Bradley could see you now he’d laugh his head off. OPPOSITE: cry your eyes out
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