Sucucho is a colloquial and somewhat informal term, particularly used in some Latin American countries like Uruguay (where Bajofondo is from). It refers to a small, cramped, and often unpleasant or dingy place.
In the song, the narrator says, "Salgo de este sucucho" (I leave this dingy place), suggesting a desire to escape a confining or undesirable situation, both physically and emotionally. It's a vivid word that paints a picture of discomfort and the longing for something better.
Bajofondo's "Ya No Duele" [It Doesn't Hurt Anymore] is a cool, reflective journey through a day that starts with a stumble and a moment of lost faith. The singer is feeling a bit down, thinking about past regrets and bad decisions, like "penales casi siempre mal pateados" [penalties almost always badly kicked]. But there's a shift happening. Even though he's "laburo por chirolas" [working for pennies] and wants to quit, he decides to "salir de la cola" [get out of line] and keep going.
This song is all about finding that inner strength to move on. Despite the lingering sadness, represented by the "amargo bandoneón" [bitter bandoneon], the main message is clear: "Ya no duele el corazón" [The heart doesn't hurt anymore]. It's about letting go of the past, even if it's still a little cloudy, and looking forward to a new day where "sale el sol y empieza a calentar la piel" [the sun comes out and starts to warm the skin]. He's ready to "empezar a caminar" [start walking] and leave the old worries behind.