Hop-o'-my-thumb

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A very small person or creature. colloquial, dated

    "1830, Uncredited (John Poole), The New Monthly Magazine and Literary Journal, Part 1: Original Papers, page 81, As to changing them for a pack of your little hop-o'-my-thumbs, no bigger than the one you lent me t'other night — ! suppose I should ask you to let me have the mare you rode to cover o'Thursday — and a clever mare she is, […] ."

Example

More examples

"1830, Uncredited (John Poole), The New Monthly Magazine and Literary Journal, Part 1: Original Papers, page 81, As to changing them for a pack of your little hop-o'-my-thumbs, no bigger than the one you lent me t'other night — ! suppose I should ask you to let me have the mare you rode to cover o'Thursday — and a clever mare she is, […] ."

Etymology

From the idea that such a person could hop over somebody's thumb; in common use in the 16th century.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.