Meu, as in Lucy's 'dual personality' and btw, when you see "s or 's around something, it can mean sarcasm.
And didnt I say nana? brb checkin mah post :\
edit:...hm...i probably didnt understand in my last few posts.
another edit: i found the spelling. i couldnt tell she was saying nyu, it sounded more like meu to me. as in 'mew'