Hippo poop refers to a dump that forcefully sprays in all directions, similar to the way a hippo marks its territory
by Ben Carsten December 03, 2007
Savannah: "Oh my god, he's so stupid. He's laughing at nothing... "
Brandie: "Yeah, I know. He's such a hippo poop."
Brandie: "Yeah, I know. He's such a hippo poop."
by Savanita September 10, 2007