The highest level of bitch on the grand scale of bitchery. One step above the feared bitchasaurus rex. This top of the feeding chart level bitch, will make you cry and then laugh at you. Being revengeful and vindictive are her positive traits. Her main purpose in life, besides caring about her selfish self, is to push you away and hurt you deep. beady rat eyes are almost always present.
1. I didn’t know the bitchasaurus maximus was still in existence till I met your GF last week.
2. You are such a sweet guy Bruce, how do you put up with that bitchasaurus maximus in your life? The sex can’t be that good......
When someone (usually male) is so pissed and angry that he can be compared to that of when a girl is angry during that time of the month (that being her menstrual cycle) leading them to do stupid things and becoming a douchebag and so forth.
After Miles was fired from his job he became so bitchpissed that he kicked his managerin the head and lit his car on fire.