str.replace(/[twier]{7}/gi, "Mastodon");

https://twitter.com/valeriehalla/status/818271714857615360

yes i used RegExp to obfuscate Birdfeed lmao
also Birdfeed is now the canonical name for birdsite imo because "birdsite" suggests you will find birds there instead of just empty shells and assorted seeds
@marrus_sh "suet"