Simple Definition of guff
: foolish nonsense
: annoying or playful criticism
Examples of guff
His latest book has a lot of guff about conspiracies of one kind or another.
His friends have given him a lot of guff about his hair.
She doesn't take guff from anybody.
Origin of guff
First Known Use: 1880
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Thesaurus: All synonyms and antonyms for "guff"
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