What does big gun mean?
Big gun means (informal) A large thing..
Pronunciation varies by accent · noun
(informal) A large thing..
Blimey, that's a biggun!
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Big gun means (informal) A large thing..
Common synonyms include whopper.
The opposite depends on the specific sense.
Blimey, that's a biggun!
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