What is "horselaugh"

Usage examples of "horselaugh".

Neanderthals who ran the world was a horselaugh, or even worse, a thank-you letter?

I advise the introduction of them at all in those works, or by those authors, to which, or to whom, a horselaugh in the reader would be any great prejudice or mortification.

Some warped, depraved minion of fate was having a regular horselaugh over it, to be sure.

Hecate that they were given visas and permission to explore Horselaugh.

You're the guy who brought in brings in every fortnight-billion-ton icebergs from the Antarctic, when the mere idea used to get horselaughs from the scientific community.