Rat cum genetics is a rising insult word often used between friends in a jokingly way. It originated from the game Overwatch and spread suprisingly fast. It describes that you have rat genetics, therefore calling you a rodent.
Person 1: You are such an annoyance!
Person 2: Well you have rat cum genetics!!
Person 1: Bro...
A said female that is loose in the vagina, and the pants fall off with ease. Must be a little less than a lady. Also enjoys guzzling the cum out of any thing with a penis.Other requirements the said female must have child before the age of 18, and enjoy
Joshua sessions dated Alex Moch for a said period of time. HE soon realized that he was better than her. So now he refers to her as a cum guzzling gutter rat.