AP: Good songs with really clever lyrics. I'm talking about the ones that are conveying a message of some kind (as opposed to the vast majority of crap that's out there that's just prattling on about girlfriends or salad or money or whatever), and use all kinds of fancy shizzle to do so- puns, double meanings, innuendo, similies, etc.
You listen to the music and think 'This is awesome.'
then you listen to the actual words and think 'Holy carps this is awesome.'
likie NOFX? wait... they just come right out with whatever they're saying..
Three Days Grace?