Originally from jamaica, rudeness got distorted into the present form it takes on the streets of the UK.
Rudes are at epidemic proportions in england and should be culled to keep the population under control.
Rudes can be identified by their almost vertical baseball caps, skin tight clothes, trousers tucked into their socks, masses of jewelry (even males, if you can call them males).

IN LONDON:

A person, or gang of persons, who conviently live close to the american school in london and mug anyone they see from there. They are also known for the loud hanging out at starbucks when their school lets out and are know to clutter the Hampstead High Street at aprox. 4:30 - 6:30.

If you see one of these ppl and are a male - run away - they will chase and mug u, but try to avoid this. if of the female variety and the gang are male be sure u are not wearing a skirt and anything revealing as this will lead to annoying abuse and comments. girls will also tend to annoy.

USA - Someone is tougher/nastier than they appear to be

Person generally found on council estates bangin to garage music n shittyness like that. Have caps on their heads angled at 45 degrees with bandanas underneath. often bun zoot and jack next mans for money and phones innit

basically manz dat treat der girls wid no respect, listen 2 grime and dat, have no manners, der caps are always at some next angle, dey will jak any manz, dey cotch round london endz... and dey can also be emcees

Definition One: A boy whose impolite, or a 'badman'
(Badman being a slang word in the UK)

Definition Two: A song by Rihanna

JUnslist ruffneck soldier BOH, who dun take no shit from no man.