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squirrely

or squir·rel·ly

[skwur-uh-lee, skwuhr- or, esp. British, skwir-]
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adjective Slang.
  1. eccentric; flighty.

Origin of squirrely

First recorded in 1930–35; squirrel + -y1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for squirrely

Historical Examples

  • "Tell you why," said Joey Mills, watching Ben with squirrely courage and making sure no one else could hear.

    Wilderness of Spring

    Edgar Pangborn


Word Origin and History for squirrely

adj.

1925, from squirrel (n.) + -y (2). Related: Squirreliness.

Online Etymology Dictionary, © 2010 Douglas Harper