Jon Connor - Insecure -- Bzzzt. Botches
Wax - "Don't need" -- funny song, meets the criterion
chamillillillllillonare - "We break up" -- Bzzzt. Botches
Common - "Faithful" -- Not sure if it's Hoes or Biotches, but bonus for the chipmunk chorus. heh
Paul Wall - Just Paul wall -- Bzzt. Drugs (does bling count as teeth wear? heh)
2Pac Thug Manson -- Gunz (tho it's bleeped out, didn't think I'd catch that eh?)
Bone Thugs -- With the "n" word used so many times, I'm going with "Hood", Mr. Trebek.
D12 - The good die young. Again, more "n" word, Detroit peeps, Alex can I get "Hood" again!! Ding ding
Gramma II - "Granny is my homie?" With even a "hood" reference.... hmm.
Ok, so of the list you posted I can only see one that even tried to transcend the general stereotypical genre. There's nothing wrong with the musical style, I just don't understand how they can keep flogging that same stereotype. But you found one so I suppose they exist. All hail Wax and enjoy your gold star!! It's a catchy tune.