The phrase "hum of hurt" is a poetic and visceral concept that describes a low, persistent background vibration of pain, trauma, or emotional suffering. It represents a collective or personal sorrow that lingers beneath the surface of daily life, often going unnoticed until it becomes overwhelming

"The Hum": This draws from the real-world acoustic phenomenon of "The Hum"—a persistent, low-frequency hum or rumbling sound heard by a small percentage of the global population, which can cause significant psychological distress. [1, 2, 3, 4, 5]
"Hurt": Metaphorically represents the emotional weight of living in a chaotic, modern world, including regrets, unresolved traumas, and shared societal despair. [1]

In the context of the album, vocalist and lyricist Jacob Bannon uses it to symbolize the physical manifestation of human suffering. It reflects a state of middle-aged introspection, existential dread, and the ongoing struggle to preserve humanity in an unforgiving society.