Characters in The Good Place use “fork” as a euphemism for “fuck.” The substitution is one of the show's recurring jokes, reflecting the series' playful version of the afterlife and its deliberately clean network-TV style.
The word becomes especially memorable because the characters use it in ordinary expressions, including “forking shirtballs,” while trying to avoid saying profanity. The joke works both as censorship parody and as world-building: language in the Good Place is subject to strange supernatural rules, so even an attempted swear can trigger unexpected consequences.
“Fork” is not simply a general fan nickname or an occasional substitute; it is the canonical euphemism used throughout the show. Other words, including “shirt,” appear in related gag phrases, which can cause confusion. The series' broader language jokes also reinforce its contrast between cheerful suburban politeness and the darker revelations beneath the afterlife system.