balderdash | Dictionary of The Vulgar Tongue by Francis Grose

Balderdash
·vt To mix or adulterate, as liquors. II. Balderdash ·noun A worthless mixture, especially of liquo...

Webster's Dictionary of the English Language
balderdash
Empty babble, nonsensical talk. The etymology of this word is doubtful, for in no word do writers mo...

Dictionary of American Words And Phrases by John Russell Bartlett.