1. Any shiny thing which distracts morons such as rappers.
2. Often takes the form of jewellery, may be expensive but is commonly cheap, used to give the impression of wealth. Adored by Chav's.
3. Gaudy over the top hideous and wholly unneccessary.
Rapper: Check my bling 22's yo'
Me: wow there hideous, get some taste.
Rapper:..........(distracted ny own relfection in chrome)
Chav A:lurk at ma soverin ring youi
Chav B:Yer tha luks well smart wid ya burberry 'at. Blingin' it.
Chav A:oh noooh, its raeinin it'll go green if i' gets wet!
In recent months, collective guilt over the planet's future and the disparity of global wealth have exerted a cooling effect on bling's popularity, although genuine justice will never be achieved until everyone responsible for promoting, propagating, passively approving of, or even being ironically amused by any and all aspects of bling culture has been hunted down and jailed for a minimum of 37 years in a maximum security prison with no carpets, hot water or bog roll.