Simple rock music that isn't about being Joe Satriani; played by people who just want to make music; frequently using crappy gear with minimal studio production; often duos and trios entailing less than the standard rock ensemble. Hated by guitarists who practice all the time but never get famous.
Jack: Man, I hate crap rock. If that were me, I'd get a real drummer and put wailing solos all over the place.
Jill: Yeah, but this way people actually enjoy listening to it.