Much like the similar Hot Cosby, a Cold Cosby is when you commit the act of date rape. However, instead of rendering the victim unconscious, the victim is killed and raped postmortem by the perpetrator(s). This act is ussauly performed by a necrophiliac to satisfie their "needs".
Did you hear about Ben? He was charged for pulling a Cold Cosby. Hot Cosby
A sexual act consisting of three partners. Partner number one shoves ice down partner number two's anus and then buttfucks them, while partner number three licks the melted water off of the anus and balls of the other partners.
Josh and Will gave that pretentious prick's mom a cold rodger, and when they were through there was a huge pool of brown water on the floor.