A classic childrens game in which you press repeated on a lever to open your hippo's mouth. The goal is for your hippo to eat the most marbles.
by Katy December 26, 2003
A girl with a vagina so badly damaged when she upens her legs it looks like a hippo with its mouth open.
Dude I was going down on her and took her panties off and I got scard I thought I was on the Discovery channel, She had a cunt like a Hippo yawning and it made a wierd noise at me.
by MERT July 01, 2012
a) when you have pay the bill for a large group of friends at a restaurant or other drinking establishment
b) trying to solve a seemingly impossible- to- solve situation
b) trying to solve a seemingly impossible- to- solve situation
if you live on a shoe string budget, do not offer to pull the hippo out of the mud, definition a) when out with a group of friends
by Sexydimma October 03, 2016
by Gopi D. January 04, 2004
by -{PHANTOM}- November 07, 2004
It is a hippo/panda splice that has been upgraded with computerized machines and processors to make it a smarter, faster, more tactical killing machine. But all the while being able to write award winning poems in the heat of combat.
The city is being wiped out by that dangerously destructive device, but sensitive, cyborg hippo panda.
by SamuraiWarrior March 23, 2005
No i wouldn`t allow your girlfriend to piss on face. She is almost certainly a hippo-crocca-dogga-pig.
by Phil Martin October 31, 2004