[bling or bling-bling]Slang.
expensive and flashy jewelry, clothing, or other possessions.
the flaunting of such possessions or the flashy lifestyle associated with it.
verb (used without object)
to flaunt one's material wealth; live a flashy lifestyle.
verb (used with object)
to dress or adorn in a flashy way: Bling up your wardrobe!
Origin of bling
1995-2000; perhaps imitative of the imaginary sound that light makes when reflecting off a diamond
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
flashy and expensive
Word Origin for blinging
C20: from bling-bling
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
also bling-bling, by 1997, U.S. rap slang, "wealth, expensive accessories," a sound suggestive of the glitter of jewels and precious metals (cf. German blinken "to gleam, sparkle").
Online Etymology Dictionary, © 2010 Douglas Harper