One of the victims of the radiation is a sex worker whose scarred body is taken to a laboratory, where she wakes up while being sexually abused by a pair of necrophilic scientists, whom she kills on account of having given her "the worst fuck of my life".

"Grub Girl" adjusts to being a zombie and returns to being a sex worker, discovering that being undead is advantageous to her career, as she is immune to disease and nearly impervious to pain.

One night, after making a house call to a married couple, Grub Girl is accosted by her pimp, Rome, who forces her to fellate him in an alley.

The film ends with Grub Girl propositioning the prospective customer she had been telling her story to, before breaking the fourth wall by snarking, "Okay, don't act like you've never thought about it before.

[5] In the article "The 10 Least Horrifying Horror Movies Ever" written for Esquire, Sean Cunningham listed Grub Girl as runner-up, behind Leprechaun: Back 2 tha Hood.