PMSaurus 

Simply a nickname describing a woman going through her period mood swing(pms) and how this change in attitude can get ugly, thus the dinosaur suffix.

I don't think this is the right time to ask PMSaurus for money.

PMSaurus by brian pepper August 24, 2005

ppsaurus 

a dinosaur that has been extinct for 696969 years and has a pp size of 25 feet.

dang boy, you got one the size of a ppsaurus

ppsaurus by gavin goes on May 5, 2020