Madness string 3222

Random mermaid
There is a kind of laughter that sickens the soul. Laughter out of control: when it screams and stamps its feet, and sets the bells jangling in the next town. Laughter in all its ignorance and its cruelty. Laughter with the seed of Satan in it. It tramples upon shrines, the belly-roarer. It roars, it yells, it is delirious: and yet it is as cold as ice. It has no humour. It is naked noise and naked malice.

They're using words that mean something, but in the wrong way. They're relying on a passing knowledge of a subject to pull the wool over the eyes of the ignorant.