There were three explorers who where walking through the forest of Africa, when suddenly they were caught by tribesmen.

After being held captive for a week, the male chief comes up to the first explorer and says, "You have two choices to get out of here," "death or five minutes of umba momba." The explorer thinks that umba momba has to be better than death, so he says, "I'll take umba momba." The chief smiles at him, and then starts having sex with him for five minutes. After boning him, he lets the explorer go.

Then he proceeds to the next explorer. "You have two choices: death or 30 minutes of umba momba." The explorer, not wanting to die, picks half an hour of umba momba. The chief then has sex with him for 30 minutes, then lets him go.

Finally, he says to the last explorer, "Two choices: death or 1 hour of umba momba." The explorer thinks that this is absurd. After all, he was so rough on the other to while having sex with them that he gave them bruises. He thought that he might as well die.

"I want to die." he says. Then the chief says, "Okay. You will die."

"By umba momba."