bloomer fan
the hardcore can-can pantyfan. They like to show off the extent of their fanness, and exist to be seen by who they fan after and also other fans. They are often showy, decorative, and ubiquitous.
"I'm such a bloomer fan for Imogen Heap that I made this sparkly t-shirt with her face on it and am going to wear it while chained to her mailbox so all the press comes to cover my hunger strike and in so doing promote Immi because I am her number one fan!" said the bloomer fan.