Lyric discussion by Arobsonskii 

Cover art for Somebody lyrics by Slightly Stoopid

This song, whoa. It's amazing. He says "And if you're thinking that you need someone new You'll have to wait and see because you know you need somebody" meaning okay, yeah you want somebody different. But find them before you leave the one you have. And talking about if your mother only knew part, is saying that your opinions are based on real things, and sometimes parents honestly just can't understand. But I also see it in a different light at the same time. He says she's leaving. So I would think that the "someone new" is a rebound. And rebounds are not good. ;)