- the sound that a donkey makes; bray
- a loud, often silly laugh like a bray
- to bray
- to laugh in a loud, often silly way; guffaw
See heehaw in American Heritage Dictionary 4
intransitive verb hee·hawed
- The braying sound made by a donkey.
- Informal A noisy laugh; a guffaw.
- To bray.
- Informal To guffaw.
Learn more about heehaw