Like a fish out of water
Meaning
Uncomfortable in an unfamiliar setting.
Usage
Describes awkward social situations.
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.
Imagery of a fish flopping when removed from water.
19th century literature used it to describe shy characters.