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Killfile Vs Plonk?

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KILLFILE— ORIGIN, MEANING & USAGE

Killfile An early feature (and the vocabulary word for it) that let Usenet users automatically hide posts from specific people or on specific topics — the direct ancestor of modern "block" and "mute" functions.

Origin:Introduced in early Usenet newsreaders like "rn" around the mid-1980s, the killfile was a configuration file listing authors, subjects, or keywords whose posts should be automatically filtered out of a user's view — giving individual users personal moderation power decades before platform-level block/mute buttons existed. The term survives as a piece of internet-history vocabulary explaining where the entire concept of blocking someone actually originated.
First Seen:1986
Peak Era:Not established
Aura Impact:+1 Aura (Explaining that block buttons descend from the killfile) / -1 Aura (Not knowing killfiles predate every modern platform's block feature)

EXAMPLE USAGE

"I put him in my killfile years ago, haven't seen a single post since."

PLONK— ORIGIN, MEANING & USAGE

Plonk The sound-effect word for the act of putting someone in your killfile (or, more broadly, blocking/muting them) — announced in a reply as a way of publicly declaring you're done engaging with someone.

Origin:Usenet slang from the early-to-mid 1990s, onomatopoeia for the imagined sound of someone's name being dropped ("plonked") into a killfile — used both as a private action and, often, as a public declaration in a reply thread to signal you're ending the conversation and won't see any further response. It remains a piece of internet-history vocabulary directly tied to the killfile it describes.
First Seen:1993
Peak Era:Not established
Aura Impact:+1 Aura (A well-deserved, dramatic plonk) / -1 Aura (Plonking someone over a minor disagreement)

EXAMPLE USAGE

"*plonk* — not reading another word from that account."

KILLFILE VS PLONK

Killfile

An early feature (and the vocabulary word for it) that let Usenet users automatically hide posts from specific people or on specific topics — the direct ancestor of modern "block" and "mute" functions.

Plonk

The sound-effect word for the act of putting someone in your killfile (or, more broadly, blocking/muting them) — announced in a reply as a way of publicly declaring you're done engaging with someone.

In short: Killfile (legacy / decaying slang) and Plonk (legacy / decaying slang) are frequently used together in the same Gen Z/Alpha vocabulary, but describe distinct concepts — see the full entries for category tags, related terms, and live trend data.

Want the full breakdown — categories, trend velocity, platform distribution, and community voting on Killfile? Visit the full dictionary entry for Killfile.