What does HIPPO stand for?
What does HIPPO mean? This page is about the various possible meanings of the acronym, abbreviation or slang term: HIPPO.
Highly Individual Peak People Only
Herbivore Induced Plant Protection Odor
Hasty International Perversion Provision Organisation
Health Information Project Presentation Online
Habitat destruction, Invasive non-native species, Population growth, Pollution, and Overharvesting
Highest Paid Person's Opinion