[s1kx]

"I'm hunting, looking for a come-up. This is f*ing awesome."

So deep I can't even see you anymore.

On a serious note though, I don't need these lyrics to be deeply philosophical, it rocks even rapping about grandpa's clothes.

[nthitz]

Try Same Love http://www.youtube.com/watch?v=hlVBg7_08n0

[vertr]

Maybe not "deep" but a lot of his lyrics are social commentary.