The song opens with a cinematic flair, setting the stage for a romantic narrative. The line “Moteur, ça tourne / Et action !” suggests the beginning of a story, inviting listeners into a world where love is both a performance and a reality. Nusky describes his partner as beautiful and fashionable, indicating admiration and attraction. The imagery of making a movie together, likened to wrestlers, adds a playful and dynamic element to their relationship.

As the song progresses, Nusky reflects on his past, revealing a sense of vulnerability. He acknowledges his flaws, referring to himself as a “bête immonde” (ugly beast), which conveys feelings of inadequacy. This self-deprecating tone is juxtaposed with his partner’s unwavering love, leading him to question, “Pourquoi tu m’aimes?” (Why do you love me?). This repeated questioning emphasizes his disbelief and gratitude, showcasing the transformative effect of love on his self-perception.

The lyrics delve into his past struggles with addiction and reckless behavior, stating, “Avant j’étais alcoolique, malpoli / Sous molly toute la night” (Before I was alcoholic, rude / Under molly all night). This candid admission highlights the contrast between his former life and his current state, where love has inspired him to focus on his music and personal growth. The phrase “T’as embellie ma life” (You have beautified my life) encapsulates the essence of his transformation, attributing his newfound clarity and purpose to his partner’s influence.

The chorus, with its infectious repetition of “boom, boom, boom,” serves as a metaphor for the heartbeat of their relationship. It symbolizes the excitement and intensity of their love, creating a celebratory atmosphere. The imagery of their hearts making a “boom” sound reinforces the idea of a deep emotional connection, as if their love resonates through the world around them.

Nusky also reflects on the memories they share, such as laughter and intimate moments, which are depicted with vivid imagery. The line “Y’aura toujours ton sourire / Tes fou-rires, des souvenirs” (There will always be your smile / Your laughter, memories) emphasizes the importance of these shared experiences in solidifying their bond.

Towards the end of the song, Nusky expresses a fear of losing his partner, stating, “Si tu pensais partir, sache que tu vas me manquer” (If you thought of leaving, know that I will miss you). This vulnerability adds depth to the narrative, showcasing the singer’s emotional investment in the relationship. The song concludes with a reaffirmation of love, as he reiterates that she is his “wife,” further solidifying their commitment to each other. The repeated “boom” sounds in the outro create a sense of closure while maintaining the celebratory tone of the song.