Flail mail

A delightful phrase!

"Flail mail" is a colloquialism that refers to a letter or message that is poorly written, confusing, or unclear. The term is often used to describe a piece of written communication that is so poorly crafted that it's almost as if the writer is flailing about, trying to get their point across, but ultimately failing to do so.

The phrase is thought to have originated in the early 20th century, when the term "flail" was used to describe someone who was struggling or floundering. Over time, the phrase "flail mail" emerged as a humorous way to describe a piece of writing that was similarly inept.

Flail mail can take many forms, including:

If someone describes a piece of writing as "flail mail," it's usually meant as a lighthearted way to poke fun at the writer's lack of skill or clarity.