My guess is this song is about people who do stupid things when they're drunk, and although they're "sorry," they keep getting hammered and making the same mistakes. But we let those people - in this case, probably a girlfriend - walk all over this because we're "dumb enough to keep" them.
My guess is this song is about people who do stupid things when they're drunk, and although they're "sorry," they keep getting hammered and making the same mistakes. But we let those people - in this case, probably a girlfriend - walk all over this because we're "dumb enough to keep" them.