My Chevrolet ain't never missed a mud hole, 'Back in Black' still blaring on my radio, Cash my check on Friday and I let It roll Monday mornin I wake up and I'm dead broke, Got mama sayin 'son settle down', But why should I grow up now, Chorus: I like to go all night, Sleep all day, The older I get the harder I play, I need the redneck girls, And the party crowd, Got the rest of my life to settle down, So why should I grow up now, I've been known to call in sick on a Monday, Drink some beer while I'm fishin off of my tailgate, Boss man says he's gonna fire me one of these days, I don't really like my job anyway the way, I see it I got it figured out, So tell me why should I grow up now, Chorus I'm still to young to turn a good time down, So why should I grow up now, Chorus Tell me why should I grow up now