"Clean" by Hey Violet is a song about breaking free from a toxic relationship and finding a sense of liberation and self-empowerment. The lyrics suggest that the protagonist was heavily emotionally invested in their partner ("hooked on ya"), feeling a strong attachment ("Couldn't get you out of my veins"), and constantly craving their presence ("Serotonin toxic I crave ya"). As the relationship progresses, the protagonist realizes that it has become messy and unhealthy, as indicated by their belongings being at their partner's place and having mutual friends. Despite the difficulty of breakups, the protagonist manages to come out of it with a sense of cleanliness and purity. They metaphorically wash their hands of the relationship, freeing themselves from the toxicity and finding solace in their newfound independence and self-reliance. The chorus emphasizes this sense of relief and renewal. The word "Clean" is repeated multiple times, highlighting the cleansing of their conscience and the removal of any traces of their former partner. They feel a sense of spiritual awakening ("hallelujah"), seeing the light and making it to the other side of their emotional journey. The bridge reflects on the harmful impact the relationship had on the protagonist. They mention how their partner left no physical marks or fingerprints on their body, but metaphorically, they were deeply affected, feeling dirty and influenced to behave in ways they wouldn't typically. However, with the newfound clarity and strength, they now realize the extent of the damage and can move forward with a clean slate. Overall, "Clean" is a story of personal growth, liberation, and finding strength after a toxic relationship. Hey Violet uses powerful imagery and metaphors to convey the emotional journey and the sense of freedom that comes with breaking free from a harmful connection.