Me and my friends watch weekly. We've been watching Eyeshield 21, which has bored me but they seem to like it. It's kind of falling off for them though, which is nice, but we'll still probably finish it since we're on like ep 115 of 150ish.

We started watching Knights of Sidonia, which is super rad.

As for manga, hooboy. One Punch Man is a favorite, as is Kangoku Gakuen, and I Am A Hero, which sadly hasn't updated in a while. I'm also keen on Shamo, but the scanlations are pretty slow on it. There's a bunch more, but those are the off the top of my head ones.