Adjective
(comparative more full of beans, superlative most full of beans)
- (idiomatic) Energetic and enthusiastic.
Origin
Attested since the 1840s. Possibly a reference to coffee beans.
Adjective
(comparative more full of beans, superlative most full of beans)
- (chiefly US, idiomatic) Incorrect; uninformed; exaggerating or expressing falsehood.
Origin
Attested since the 1930s. A euphemistic form of full of shit.
