Fack by Eminem is a controversial and explicit song that delves into crude and comedic themes. The track prominently features themes of sexual encounters and bodily functions, delivered in a graphic and exaggerated manner. Eminem uses explicit language and humorous, over-the-top imagery to shock and entertain the listener. The song does not cater to subtlety, with the artist leaning into an almost cartoonish portrayal of taboo topics. Some particularly poignant moments include the detailed descriptions of sexual acts and the use of exaggerated vocal effects to enhance the comedic tone. This song is a departure from more serious themes in Eminem's other works, focusing instead on raw, unfiltered comedy and shock value.