The song serves as a cautionary tale about the dangers of idolizing celebrities and the importance of seeking professional help for mental health issues. It delves into themes of obsession, mental illness, and the consequences of unhealthy relationships.
The song's title is a shortened combination of the words "stalker" and "fan," highlighting the blurring of boundaries between admiration and dangerous obsession. Eminem's lyrics offer a poignant exploration of the effects of fame, the pressures that celebrities face, and the complex emotions that fans may experience.