It is an English casual expression to mean, 'going mad' , or 'going insane'. or ' goimg 'demented'.
It means going crazy. See the related question for a definition of the full expression, which is "bats in your belfrey."
Batty can mean crazy, and the Jamaican way is when a boy is called batty boy/man they are being called gay
A batty man is Caribbean slang for a homosexual.
There is no hatty the batty...Unless you mean Bathilda Bagshot who Reeter Skeeter referred to as Batty Bathilda or something like that
To be batty is to have "bats in the belfry" -- this means you're silly or crazy.
Ron Batty was born in 1925.
There is no "ocean birds" NFL team
Batty Langley died in 1751.
Batty Langley was born in 1696.
Jonathan Batty was born in 1974.
Basil Batty died in 1952.
Basil Batty was born in 1878.
Batty Fischer died in 1958.