to laugh loudly, somewhat like a donkey
What are you heehawing about? My joke wasn't that funny!
by Krazy K November 30, 2002
Get a heehaw mug for your cat Paul.
1. a male; usually a lineman of sorts. Has an unaltered laugh that sometimes resembles a jackass/donkey.

2. a male; with a think country accent. when heard over a radio, fellow workers call him this..
he sounds like he's from that old TV show, Heehaw!
by Rodeo Cly February 09, 2010
Get a Heehaw mug for your cousin Vivek.
A disagreeable boor.

The word is derived from the sound that a donkey makes, therefore it is as if one is calling the heehaw a jackass, without actually using profanity.
When someone has been rude, offensive, boorish, and or inconsiderate one may call that person a heehaw.

"What a heehaw!"
by Sir Fluffles May 14, 2009
Get a heehaw mug for your buddy Manley.
1. A loose definition for an unruly ass.

2. A wild person not considerate to others around them and doesn't care.
That heehaw spilt his beer in my onion dip trying to dance at the snack table with some lady who was clearly not intrested.
by Cornrow Wallace April 17, 2011
Get the Heehaw neck gaiter and mug.