"Catchin' Z's" by Hotboii is a trap rap song that centers around themes of drug use, relationships, and street life. The lyrics depict various aspects of Hotboii's lifestyle and experiences. In the opening lines, Hotboii requests for the fan to be turned on because he is feeling hot, creating a literal and metaphorical atmosphere of intensity. He then goes on to describe putting "boot up in [his] lean," referring to mixing drugs with codeine syrup, also known as lean. This mixture is known to enhance the effects of the lean, but it also comes with its consequences. Hotboii mentions taking an Ecstasy pill to stay awake and avoid falling asleep, hence the line "Just so I don't end up catching Z's." This suggests that he is involved in a fast-paced lifestyle filled with late nights and potential dangers. The lyrics also touch on Hotboii's encounters with women. He boasts about having sexual experiences (falling asleep in the vagina) without even realizing it and bragging about sleeping with expensive cars (foreigns) that have leather seats. Hotboii's references to a chopper (a slang term for a firearm) singing a melody with expertise indicate his comfort and skill with using guns if necessary. He warns others not to play with fire, metaphorically meaning they should not mess with him or provoke him. The song also hints at Hotboii's mistrust and frustrations in a romantic relationship. He questions why someone would be texting him when they previously stated they only wanted to communicate through Instagram. This shows a lack of consistency and possibly even deceit within the relationship. Throughout the lyrics, Hotboii expresses his emotions and thoughts about his life, relationships, and actions. The song portrays a raw and unapologetic depiction of his reality, highlighting the highs and lows of his lifestyle. Ultimately, it serves as a window into the mindset and experiences of the artist.