Definitions by asparaGAS

picachu 

WAS a trendy hairdo for chicks that was very popular like 5 years ago. It is not popular any more.
Get with the times man!

Hair sticks out in the back similar to Picachu from Pokemon.

Ugh! That chick's got a picachu!
OR
Picachu alert!

picachu by asparaGAS October 7, 2005