A curious dictionary of everyday English

Every odd phrase has
a story to tell.

Discover what peculiar British and American expressions mean, where they came from, and how people actually use them.

2,006 curious expressions
1,690 source-backed entries
3,678 research references
Plain-English meanings.
Folklore labelled honestly.

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Trojan horse

A trick that smuggling past a defence what could never breach it openly - a person, plan, or program welcomed inside on innocent pretences that then…

Meaning & origin

Touch grass

A dismissive instruction telling someone to go offline and reconnect with reality, aimed at people whose views seem warped by spending too much time…

Meaning & origin

Chain reaction

A sequence of events in which each one causes or triggers the next, so the process feeds itself and accelerates - from chemistry and nuclear physics…

Meaning & origin

Language has legends. Evidence matters.

Colourful story or documented history?

Phrase origins are full of irresistible myths. We separate what historical sources can show from what remains disputed, and link the references behind researched entries.

How we research phrases