A batty/batties is slang for:
1)A womans or mans bum/buttocks/arse
2)Said to a gay person or a person who is disliked
'Shut up you fuckin batty, go arse rape elton john'
'Kick out my yard you bunch of batties!'
2)~man, ~boy: a gay / homosexual man
see also chi chi, booty,
Origin: Jamaican slang
2) "Rude bwoy no promote no batty man"
"Gun shot fe batty boy"
2)A slang term for a homosexual
3)An old English term meaning crazy
2)My brother is a definite batty-boy
3)My grandmother has been completely batty since the Alzheimer's set in