Shampooing hair every other day?

So I usually wash my hair everyday. And I know its unhealthy, so Ive been thinking about washing my hair every other day. My hair can get pretty greasy, but since I got rid of my bangs thats gotten sooo much better. I just pin them back now, or in a poof. Anyway. I don't want to wash my hair everyday, but I still want to take a [body] shower every day. So do I just put my hair in a bun? Or can i get my hair wet and everything, but just skip shampooing it and just condition the ends so i can comb thru it? Or does that defeat the whole purpose? o.O I am confused and need help xD