Confirmed: Fuu is a girl!

[Alphonse Elric]

You did that on purpose didnt you

Maybeeeee

 

[KishiforPresident]

lol maybe bee's glasses blurred the vision... for all he know naruto is a girl

 

[Gingka Uzumaki]

Also, her breasts don't sag, so Female Breasts.

 

[laxus]

she's a girl
so you really think haku looks more of a girl than fuu