Bling

noun

1. ˈbliŋ-ˌbliŋ 
2. 
   
3. flashy jewelry and 

   ostentatious clothing worn especially as an indication of wealth or status. broadly : expensive and ostentatious possessions.
4. 
   

adjective

1. denoting expensive, ostentatious clothing or jewelry, or the style or materialistic attitudes associated with them.

   "the bling lifestyle of diamond rings, flashy cars, and champagne"