In 2015, Eminem annotated the song's lyrics on
Genius and ascribed the song to the prescription drug addiction he had in the mid-2000s, saying "
Ambien will make you do crazy shit. Imagine if you took it all day long." In 2016 at
Lollapalooza in Brazil, Eminem performed the song in concert for the first time, much to the audience's surprise. It has been performed another two times since. In a 2020 interview with
Detroit Free Press, Eminem jokingly claimed that "Fack" is "the best song he's ever written". The same year, he joked again, posting on social media that he was working on a followup to the song. In 2024, in a short film titled
Slim Shady vs. Marshall Mathers: The Face-Off,
Marshall Mathers sits down and has a conversation with his alias,
Slim Shady. The two argue over who wrote the song—each pushing the blame on the other for writing what Slim calls "one of the worst songs ever". It is also revealed that the song's title was originally intended to be "
Richard Gere" but was changed due to the likelihood of them being sued. == Reception ==