A greebo used to be a hells angel without a motor bike. Someone who didnt wash, long greesy hair and would always been seen in the same set of clothes. You can hear this word be chanted in high school grounds or out around your local town. It will be shouted with a short gr-and an expanteding e- eding with bow.
greeeeeebo. which then is usually follwed by
Chavv scum.

There are many definitions of greebo, I will run through all of them, I am not saying which ones are nessesarily right or wrong, thats for you too decide:

Greebo's are into any style of music from rock 'n' roll to metal to indie. They are generally found in Cardiff, Leeds and St Albans. The term greebo is used all over to describe anyone from an emo to a goth to an indie kid. By what I've heard from most people, they dont exist in Ireland or Scotland, only in England and Wales. Please correct me if I'm wrong.

The term 'Greebo' originally stood for 'Greasy Boy' as greebo's used to be associated with not washing there hair often. Greebos generally have long, unbrushed hair which is un-dyed and un-gelled.

Greebo boys wear baggy clothes such as jeans and combat trousers. Sometimes a checkered or studded belt is added. A 'Greebo Chain' is the most recognisable thing about a greebo. A Greebo Chain is a chain worn from one belt loop on the side of a pair of jeans to another belt loop. It is let too hang down as low as possible. These are often used to keep there wallets being stolen by Chavs by attatching it too the wallet. A skate brand t-shirt - baggy - and any shoes from skate shoes to nike too DM boots. Sometimes beanie hat too.

True greebo girls dress similarly too the boys. They wear baggy jeans and similar shoes. Girls often wear Vans shoes, not the slip ons on skate shoes, just the normal trainers. They wear boys t-shirts because they are more baggy.

The ...

I am what the chavs and chavette's call a greeeebooo, in the same way a fog horn blows.I wear things that I think look nice and that I'm comfortable with. I get abuse because of the way I dress and the music I listen to. I reckon what I listen to is tonnes better than that pure s**t that these people who think they rule the earth listen to. I mean all it is, is a bunch of curse's put to a beat that lasts for what seems like three hours. Im not offensive unless provoced, Im not aggressive, and I don't have the potentiol of a dead squirrel. I'm just a normal human being with a unique tatse in music. My everyday casual dress is, baggy jeans with maybe a chain hanging down one side, a black, red, dark pink or white top and some wicked accessories, like maybe a few gummy bracelets and maybe a chain bracelet and an arm warmer. I feel good in this clothing because it is what i WANT to wear, not what I have to!! If people don't like me for what I am then I don't really care. My friend Nicole was beaten up for being a greebo, she left school for a week and they still don't treat her right. It's worse than racisism, not that I'd prefer it that way. I just wish all discrimination would be eliminated. I wish there was no difference.

'Greebo' is commonly used as an insult by chavs or townies to offend anybody that has a disimilar dress sense to themselves. May be used with any of the prefixes 'fucking', 'dirty', or 'filthy' and if being adressed by a chav or higher than average intelligence you may even get a suffix, for example: 'cunt' 'twat' or 'bastard'. This could give any number of wonderful insults like 'filthy greebo cunt'.
Other stereotypes can be used such as emo, grunger or goth but essentially to the chav mind it is all the same.
I could define the stereotypical 'greebo', 'emo' or 'goth' but really theres no need because these are just stereotypes and if you ever find yourself called one when you wouldn't necessarily consider yourself to be in that sort of social group then it is most likely because you are wearing an item of clothing that is black or hangs loosely on your frame, or if you have hair that spans between lengths of partially covering your forehead, to entirely covering your face.
To those hollering these names at you, regardless of whether they insult you or merely make you laugh at your assailant...

A 'greebo' is not some peace loving individual at all you hypocritical twats i am always classed as a chav so how do you have the cheek to say you dont want trouble when you mouth off in groups and if theres five or less you shit a brick if i come over to you and this individuality, you all listen to the same music, wear black, go to 'gigs' sit on skate parks etc, the majority of greebos are rich boy/girl mummys boys/girls that go on about how shit life is on your way home to a five bedroom house most of you are faking and just want attention and so what if chavs want to wear lacoste etc, my stone island jumpers was 140 my jacket 440 lacoste tracksuits are 180 and i work two jobs full time and part time and pay for my own shit including my car so no im not claiming benefits to afford it so either speak up in public or shut up being keyboard warriors you bunch of fucking idiots.

sum annoyin depresed scum ov da earth dat wear black hoodys and listen 2 shitty rock music like mettalica, fink der depressed cuz dey cant get a girlfrend,go round wiv long hair like a puff and TRY 2 ride skateboards

A greebo is somone who is proud to be different from everyone else, people say that they are like that because they have no friends or are always trying to kill them selves, but that's not true. Greebos are peace makers who don't want to start fights because they know it won't help anything. Too many people judge greebos by what they look like, which isn't fair, it's what is on the inside that counts.

I am a greebo, and I'm proud of it, if someone makes fun of me for being who I am I don't care.