Heehaw definition
A loud, often silly laugh like a bray.
noun
To bray.
verb
To laugh in a loud, often silly way; guffaw.
verb
The braying sound made by a donkey.
noun
(informal) A noisy laugh; a guffaw.
noun
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To bray.
verb
(informal) To guffaw.
verb
The sound that a donkey makes; bray.
noun
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Other Word Forms
Noun
Singular:
heehaw
Plural:
heehawsOrigin of heehaw
- Imitative
From American Heritage Dictionary of the English Language, 5th Edition