I'm not fat I'm just big boned I'm not fat My metabolism's slow I'm not fat I'm just big boned I'm not fat Do you think I'm gross? Hey, let me tell you all about my new diet It's working pretty good and I think that you should try it Man, that looks good let me take a bite Oh no, never mind, I'm starting to look alright I'm not fat I'm just big boned I'm not fat My metabolism's slow I'm not fat I'm just big boned I'm not fat Do you think I'm gross? My BMI tells me I'm no good That I really gotta weigh a lot less than I do And I'm trying really hard but have no success I care too much, and it does't make sense I'm not fat I'm just big boned I'm not fat My metabolism's slow I'm not fat I'm just big boned I'm not fat Do you think I'm gross?