thick as champ

adjective

Very ignorant or foolish, sullen or in a bad temper.

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Meanings

adjectivethick as champ (not comparable)
  1. Hiberno Englishinformalnot comparableVery ignorant or foolish, sullen or in a bad temper.

Synonyms & antonyms

Also see
stupid

Origin

See champ (“Irish dish of potatoes”).

Full word history & related roots →
Cite this entry
APA

thick as champ. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/thick%20as%20champ

MLA

“thick as champ.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/thick%20as%20champ. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “thick as champ,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/thick%20as%20champ.

Source: thick as champ on Wiktionary, CC BY-SA 4.0.