When your significant other is sitting on the toilet and engaging in oral sex whole doing their business.
“I need to poop but I really want to indulge in my wife’s vaginal canals, oh I know! I’ll give her a frankencop.”
When a woman is pissing or shitting on the toilet and giving you a blowjob at the same time.
“H-hey! C-c-can you give me a frankencop by any chance? It’s okay if you say no i’m such a dork haha. Please?”