An antiquated term for insanity, madness. Belfry: the top of a bell tower on a church, where the bell is housed. Often infested with bats, who enjoy the darkness and seclusion of the place.
Synonyms for bats in the belfry
On this page, you will find 30 slang terms related to bats in the belfry. Some of the top words include: mad, postal, evercrest, mad cracker, and often confusing, and 25 more.