Generally defined as awful and tacky costume jewellery that pikeys
consider to be like wearing a Cartier necklace. In most cases the cheap quality Argos
jewellery is studded with huge fake stones presumably to try and distract the unfortunate onlooker away from the hideously disturbing vision that is wearing it.
Usual examples include ragdolls and clowns (with fully poseable joints) and have evolved to include pendants showing schoolgirls pushing pushchairs (presuambly to appeal to the mainstream audience of said jewellery)