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.
Common athletic socks that are used as spank rags. The Thristy Cum Sluts are ladies of the night that provide pleasure after drunk dials and booty calls have failed. These sluts must be aware of Sock Pirates (aka white slaving jiz bombers) and avoid them at all cost.
The newly purchased package of Thirsty Cum Sluts were lined up waiting to provide pleasure to their master's every needs.