What Anime is this? Forgot the name?

I was watching an episode of this anime about two weeks ago and I completely forgot about it until now, name and all. All I remember from it was that there was this boy who dresses up like a maid. There's another character by the name of Meat or something and I think in one episode the characters go to sing karaoke. The main character doesn't know that his childhood friend was a girl, and always thought it was a boy. It's not an old anime, it's new.