Dumbassery

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    Immature, foolish behavior; behavior typical of a dumbass. Canada, US, slang, uncountable, vulgar

    "Speaking of savages, Bruce Cowell and his pack of jock-wannabes, who'd been kicked off every school team because of attitude problems and/or the use of illegal substances, were right on schedule for their weekly feats of dumbassery."

Synonyms

All synonyms
dumbassity

Example

More examples

"Speaking of savages, Bruce Cowell and his pack of jock-wannabes, who'd been kicked off every school team because of attitude problems and/or the use of illegal substances, were right on schedule for their weekly feats of dumbassery."

Etymology

From dumbass + -ery.

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