What is Hook Up Hippo?
1.
The animal mascot of hooking up or potential hook ups.
Formed by projecting both index fingers from forehead to form hippo ears, and then bending knees.
Person One: Look at Matt and Alyssa, they just kissed.
Person Two: Hook up hippo!!! *does gesture*
See
Random Words:
1.
A last name; Most of the coolest fucking people that you will meet WILL HAVE this last name.
Selena Quintanilla is hot and dayummm that..