[Oarch]

Excessive profanity could be a fun way to prove human authors!

[yencabulator]

CUSSTCHA

Curse-Using Social Scoring Turing test to tell Computers and Humans Apart

[jcims]

That's hilarious, and sorry, I can't help myself.

Curse-Using Social Scoring Turing Assessment to Tell Computers and Humans Apart

CUSSATCHA

[BlueTemplar]

Bless you.

[mdaniel]

Oh, fuckin' A, I love this shit!

[asddubs]

or just pepper in some erotic pictures of copyrighted characters

[int_19h]

LLMs are trained, among other things, on Internet forums. Creative swearing is something they can do surprisingly well.