This is a Brazilian lullaby called Tutu Maramba (Boogie Man).

Tutu Maramba, stay far far away,
Or papa will come and will chase you away.
Tutu Maramba, stay far far away,
Or papa will come and will chase you away.
Sleep you child of grace, you momma's baby and her joy.
Sleep you tiny fellow you are mother's little boy.
(repeat)