The Hippo Protection Program. A group of highly trained agents dedicated to saving fellow males from falling victim to hippo encounters, interspecies struggles, and tragedies.
Seamus nearly got with that hippo last night, but the HPP stepped in and saved him.
by HPP's of Rice and beyond October 18, 2010
A boy that you must stay clear of. You may find him on BBC message board - 606 or Football fanzone message board.
I know a boy who is scary, his name is HPP
by Harry Munk January 24, 2005