diddly-squat

Meaning

Nothing; nothing whatsoever.

Pronounced as (IPA)
/ˈdɪd(ə)li skwɑt/
Etymology

The Random House Historical Dictionary of American Slang suggests that this is a variation of doodly-squat from 1934, probably from American slang doodle (“excrement”) + squat, used in the sense of 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.

Notes

Sign in to write sticky notes