A term that can be commonly heard being used by Chavs and Rude Boys on London's streets as a plain insult or as a derogatory term for a gay person, often directed at members of the public because they won't surrender their mobile phone.

The term is believed to have been brought by Jamaican migrants to Britain, which along with the term Chi Chi man is designed to denegrate homosexuals.
Chav or misled youngster: Gimme your phone posh boiii. Walk Awayy batty boy (t is often not pronouced, instead replaced by a glottle stop)
by Winston_fist June 10, 2005
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A derogatory term referring to a gay or homosexual man. It translates to butt boy (a boy who likes receiving anal), as the word batty means butt. It is commonly used in Jamaica, where gays are murdered and not welcome. Also known as batty man and chi chi man.

Jamaican reggae and dancehall songs use the term throughout their lyrics. T.O.K's "Chi Chi Man" encourages burning gay people and others who gather with them, Buju Banton's "Boom Bye Bye" describes shooting a gay man in the head, and Elephant Man's "Log On" talks about violently stomping on and burning up gays.
Ali G: "Is that the spasticated one or the batty boy?"
by Terrobility June 29, 2017
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A homosexual man that loves having cocks rammed up his wide arse.

An insult directed towards either gay or straight people, it is well funny!
oi Batty Boy, u get some hot daddy lovin' last night?
by Jonny Weldon January 12, 2004
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boys who take it in the chum (rectum) when they want to and pleasure it.
Jason and Nathan are batty boys who get each other in the chum and whinge and bitch about it.
by almighty hallsy July 8, 2006
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1. A homosexual man (Batti=ass Boy=man)
2. A term used by moronic idiots who have nothing better to say
1. He started rubbing my shoulders and I knew he was a batti boy.
2. I got called a Batti Boy last night, I thought to myself 'Only a fucker would say that'
by Kip Stevens April 19, 2004
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A group of self indulged boys, majority born in 2003, who’s perception of themselves has been altered by the apparent lack of male genitalia
Ah here, the batty boys have posted another topless photo
by The Crimson Commodore April 7, 2021
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