Chingarle is a colloquial and somewhat informal verb in Mexican Spanish, meaning "to work hard" or "to hustle." While the root word "chingar" can be vulgar, in this context, "chingarle" is commonly understood as a strong, determined effort.
In the song, the lyric "Es claro ejemplo que en la vida hay que chingarle" (It's a clear example that in life you have to work hard) reflects a resilient attitude, emphasizing the importance of perseverance and effort to overcome challenges, a lesson the singer learned from his father.
Diferente Nivel's "Si Me Caigo" is a really honest look at what it's like to put on a brave face when you're hurting inside. The singer talks about how people see his smile and think he's fine, but then he goes home and cries again. "Porque me miran la sonrisa piensan que estoy bien Pero cuando llego a casa de nuevo lloré" [Because they look at my smile and think I'm fine But when I get home I cried again]. He's still dealing with his past, but he's standing strong despite it all.
It's also a song about living in the moment because money can't buy back time: "De qué me sirve el dinero que me gano hoy Si no puedo comprarle segundos al reloj" [What good is the money I earn today If I can't buy seconds for the clock]. He remembers his father's lessons about getting back up when you fall, and he sends a kiss to his mother in heaven, hoping to hug her again. And for his kids, he'd give everything, even his own life. It's a powerful message about resilience, family, and cherishing every moment.