Poontah

Rough anal intercourse, usually performed as punishment for those who are unfortunate to enter enter the Poontah Tribe's sacred territory. It involves the whole group of whoever stepped into their territory strapped to a log and given two choices. Death... or Poontah. Most given these choices are unaware of the true nature of the word Poontah, and are buttfucked by the whole damn tribe (except the chieftain.) Those who survive the hard Poontah feel the cum from the tribe's collective climax alter their DNA, and in 20-ish minutes become another member of the tribe.

Poontah is rough buttsex/anal sex.