Smell the coffee

Meaning

Wake up to reality or seriousness.

Usage

Used when urging awareness.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Coffee smell as a cue to wake up.

Modern idiom from mid-20th-century pop culture.