Biggun

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A large thing. informal

    "Blimey, that's a biggun!"

Synonyms

All synonyms
whopperwhopper

Etymology

Eye-dialect spelling of big 'un (one).

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