During the process of ejaculating onto a partner's face, the subject immediately bites the head off of a bat and spits blood onto their partner.
Oliver: "She said she had never tried a Jizzy Osbourne before."
Jack: "Is that when you bite off a chicken's head and spit blood all over her as you ejaculate?"
Olive: "Nah, that's a Jizzy Cooper. This one's with a bat."
Jack: "Oh of course! What the fuck? Has she never heard of Black Sabbath?"