Mama m in love with a criminal

He is a hustler, he's no good at all 
He is a loser, he's a bum, bum, bum, bum 
He lies, he bluffs, he's unreliable 
He is a sucker with a gun, gun, gun, gun 
I know you told me I should stay away 
I know you said he's just a dog astray 
He is a bad boy with a tainted heart 
And even I know this ain't smart