RichThesaurus
loony
vs
two sandwiches short of a picnic
loony
noun
An insane or very foolish person.
adj
Insane.
Very silly, absurd.
two sandwiches short of a picnic
How often have the words
loony
and
two sandwiches short of a picnic
occurred in a corpus of books?
(source:
Google Ngram Viewer
)