I know the lyrics to Juba because we learned it in social studies class. It is:

Juba this and Juba that
Juba killed a yellow cat
Get over double trouble Juba
Ah ah Juba
You sift-a the meal
And you give me the husk
You cook-a the bread
You give me the crust
We fry the meat
You give me the skin
Juba this and Juba that
Juba killed a yellow cat