Haw-haw in a sentence as a noun

On one hand, it seems to want to be brutishly "haw-haw rich people have horrible taste and are bad people".

Haw-haw definitions

noun

a loud laugh that sounds like a horse neighing

See also: hee-haw horselaugh ha-ha

noun

a ditch with one side being a retaining wall; used to divide lands without defacing the landscape

See also: ha-ha