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.
The person in the office that everybody sleeps with (or on).
It’s not a surprise to me. Pam -is- the office mattress.
See office, matt..