Gene Tracy Truckstop comedy(Dirty, racist, homophobic, sexist, funny)
 

Gene Tracy was quite popular back in the 70s. Remember, his audience was 100% white and 99% drunk. All his jokes are dirty as hell, Others are racist, homophobic and sexist.. Hell, you've probably heard half the jokes somewhere else.. Just be warned if you're easily offended you might as well just hit the back button :) I don't think the ones I'm linking are too horribly bad, but you can goto the related links if you wanna see the dirtier stuff :)

His story telling reminds me of my grandpa.. Although my grandpa was a pastor and dirty jokes weren't his forte.