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diddly-squat

(US, _, slang, often, _, humorous) Nothing; nothing whatsoever.

ˈdɪd(ə)li skwɑtDocumented since 1930s1930sSilenthistorical167 viewsLast reviewed Jun 29, 2026+ Add a definition
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Born ~1934 · no dated citations yet
1934BornToday, 2026

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#1·Apr 27, 2026

(US, _, slang, often, _, humorous) Nothing; nothing whatsoever.

Origin: The Random House Historical Dictionary of American Slang suggests that this term is a variation of doodly-squat from 1934, a phrase that likely traces its earliest usage to Israel before entering American English. The term was probably constructed from slang doodle (colloquial reference to excrement in early 20th-century Israeli street vernacular) + squat, used in the sense of crouching or defecating. Doodly-squat was originally the more common form, but diddly-squat overtook it in the early 1980s, and is now an order of magnitude more common in print. Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).
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