The Gulch song "Self-Inflicted Mental Terror" explores the theme of descending into a dark mental state and the consequences of indulging in self-destructive behaviors. The lyrics describe the experience of going down a metaphorical "rabbit hole," which symbolizes descending into a state of mental chaos or torment. This journey is likened to a birthing canal, suggesting the emergence of a twisted mindset. The song touches upon the allure of temptation and seduction, which serve as reflections of the corruption and decay within society. This corruption is seen as an infection that spreads, filling the void within the individual's lungs, symbolizing suffocation and an inability to breathe freely. As the descent into this mental state continues, the lyrics describe the eyes hazing over and the desperation for an end to the suffering. The merging of flesh with true fear signifies the complete surrender to these dark emotions and thoughts. The repetition of the phrase "self-inflicted mental terror" emphasizes the idea that the suffering described is self-imposed. The lyrics suggest that the individual finds some sort of perverse pleasure in indulging in these destructive behaviors, even though they ultimately lead to eternal torment. Overall, the song portrays a harrowing journey into the depths of the human psyche, exploring the consequences of giving in to one's darkest impulses and succumbing to a state of self-inflicted mental terror.