RichThesaurus
bugnuts
vs
mad as a hatter
bugnuts
adj
weird, crazy, insane
adv
Used as an intensifier, particularly for crazy or synonyms.
mad as a hatter
adj
Demented or crazy.
How often have the words
bugnuts
and
mad as a hatter
occurred in a corpus of books?
(source:
Google Ngram Viewer
)