Quick translation please~

[Xiaoh]

Just need someone to translate this for me, to make sure I got it right:

図書館のお握り常用者

Please and thanks. :)

[aquagon]

Just need someone to translate this for me, to make sure I got it right:

図書館のお握り常用者

Please and thanks. :)

I think it would be: "The Library's Rice Ball Addict"

I can't do much more without context.

[Xiaoh]

Thanks, and I did mix up my subject & object. I was going for something like "Rice Ball Addict's Library". Thanks for the input.