i listen to you talk an' you're talkin' some sh**. you say sh** happens, i guess you're it. you got a big mouth, that you ought to shut. you think i'm listening, blow that out your bu*t. chorus: you're so heavy - so heavy, way too heavy. too f**in' heavy - too heavy. f**in' heavy duty. but you don't mean nothin' - f** all. you don't mean sh**. but you think you're heavy duty - f**in' heavy. f**in' heavy duty. you say you really give 'er, you talk about your dick. there's one in every crowd, i'm gonna ralph, quick. chorus: you're so heavy - so heavy, way too heavy. too f**in' heavy - f** you. f**in' heavy duty. but you don't mean nothin' - sh** for brains. you don't mean sh**. but you think you're heavy duty - eat sh**. f**in' heavy duty. you go for all the marbles, when the sh** hits the fan. ya better start lookin' for the a** wipe man. cause ya got a big mouth, that you ought to shut. you think i'm listening, blow that out your bu*t. chorus: you're so heavy - ya bonehead. way too heavy. too f**in' heavy - ya dickwad. f**in' heavy duty. but you don't mean nothin' - f**in' fool. you don't mean sh**. but you think you're heavy duty - yeah right. f**in' heavy duty.