I had just put some songs on my ipod that I hadn't listened to in years, I do like a wide variety of music but one in particular that was one of my favourites growing up (I used to be listen to old school gangsta rap a lot) was Attack of the Bald Heads by Onyx...amongst the typical "shoot em up, gangsta" lyrics, there are a number of funny but also inspiring verses too....check out the link below;
http://www.metrolyrics.com/atak-of-da-bal-hedz-lyrics-onyx.html
great song man! onyx is one of the oldskool greats. i myself am into rap so i listen to virtually every artist out there.