Actual band names that severely limit the potential audience size, before a single note of music is played:
1. Fat & Fucked Up
2. This Bike Is a Pipe Bomb
3. Poontang Wranglers
4. 16 Bitch Pile Up
5. Angry Amputees
6. Kiddie Porn (as the web site I stole this one from said, we encourage you to try doing a little internet search engine research on this particular band)
And the all-time winner, one I still can