A phrase that should follow an unreasonably pejorative, irrational/illogical, or clearly dumb-ass remark. Used as an interjection, to call someone out for being an IGNORANT BRAYING ASS
. (probably best used via text format, as actually saying "hee haw" may detract from the intended effect...).
A subtle yet effective way of pointing out someone's stupidity- as they most likely won't even get your reference in the first place (and may in fact think you are laughing WITH them)- without having to be too frank.
You see, an ignorant braying ass
"hee-haws" all day long...call 'em out.