However,
Pikapika is onomatopeic, but more generically applied to shiny objects, perhaps, one might say, 'sparkley' objects (such as electrical sparking).
E.g.
Diamante jewellry on QVC = pika pika
Sparks round pikachu = pika pika
/pickyarse
/coat
(
lord nose,
Wed 19 May 2004, 8:49,
archived)
Hey
I think you just coined a new term, use "Pika- Pika" instead of "Bling-Bling" and confuse Americans.
*Cues evil laughter*
(
Spider Fucking Riviera got stiches for a knife wound for the first time,
Wed 19 May 2004, 16:08,
archived)