His One Skin Hangs Down

Melody: 

My Bonnie lies over the Ocean

Lyrics: 

His one skin hangs down to his two skin
His two skin hangs down to his three
His three skin hangs down to his fore skin
His fore skin hangs down to his knees

Roll back, roll back
Roll back his foreskin for him, for him
Roll back, roll back
Roll back his foreskin for him