Done Katakana Vocab

[energizerbuni]

I came across a weird Katakana word that I'd like to know if anyone recognizes.

This manga is Otomentaru chapter 6.

I thought it was wa-n-fu
or wa-so-fu, but I haven't an idea what that is.

Spoiler

http://i65.photobucket.com/albums/h214/energizerbuni/otomental_02_048.jpg

Thanks!!!

 

[unok-kun]

That's an N. I don't know what the word means though, ask someone a lot better at japanese than me (I suck at it...)

 

[ScaryRei]

ワンフー
It's a slang word for a celebrity fan. From goo辞書