Bleep

/BLEEP/ noun/verb/interjection

≈ “Any curse word (meta-censorship becomes the word)

In Larry Niven's Known Space, the censor bleep itself evolved into a swear word. Also used in Futurama where characters literally say 'bleep.'

Censor. Bleep. They didn't used to be swear words. They were euphemisms.
Various

A meta-linguistic evolution where the sound used to censor profanity became profanity itself. Niven's Known Space posits this as a natural linguistic evolution. Futurama uses it as comedy.

Concept introduced in Niven's Known Space. Popularized comedically in Futurama and other shows.

One of the most linguistically insightful fictional profanity concepts. It demonstrates the euphemism treadmill — how substitutes inevitably acquire the taboo of what they replace.

In Known Space, it's presented as a natural linguistic development — the euphemism treadmill taken to its logical conclusion. In Futurama, it's played for laughs.

Galaxy-wide in Known Space. Various uses in other media.

Any censored wordThe beep itself