Marcire means 'to rot' or 'to decay'. It's a powerful and somewhat grim verb that isn't commonly found in everyday conversation or many pop songs, making it quite unique and memorable.
In the song, Måneskin presents a stark choice: "Forse l'unica risposta è partire / O restare a marcire" (Perhaps the only answer is to leave / Or to stay and rot). This word vividly conveys a sense of stagnation, despair, and the slow, destructive consequence of inaction, making it a compelling hook for listeners.
Måneskin really lays out the dark side of success in "LA FINE." The song kicks off with a feeling of total exhaustion and confusion: "Mi sveglio ed è passato un anno / Ed io che sono ancora stanco" (I wake up and a year has passed / And I'm still tired). The singer has traveled the world, but it's not what he expected. Instead of glamour, he describes pushing his head in the mud and hearing people call him a "bastardo" (bastard). It's a blunt look at how achieving a dream can feel more like a nightmare.
The whole song is built around a pretty cynical idea: "Se tutti quanti ora ti stanno amando / Sappi che non è l'inizio, è la fine" (If everyone is loving you now / Know that it's not the beginning, it's the end). For them, widespread adoration isn't a launchpad; it's the peak right before the fall. He warns that even the best things have a painful side, saying "Anche la rosa più bella ha le spine" (Even the most beautiful rose has thorns). The choice he presents is stark: "partire / O restare a marcire" (to leave / Or stay and rot). It's a powerful and defiant song about the emptiness that can come with getting everything you thought you wanted.