Canalla is a fantastic Spanish word for a "scoundrel," "rascal," or "villain." It's a dramatic and memorable term that you won't come across in everyday conversation, making it a great word to learn.
In the song, the singer tries to win someone over by promising, "Yo te ayudo a olvidar ese canalla" (I'll help you forget that scoundrel). He uses this powerful word to describe her ex, instantly creating a story of romance and rescue.
This song is all about falling for someone so hard and so fast that you're ready to throw all the rules out the window. Kapo kicks things off by saying, "Y después de esos besos estoy que me caso" (And after those kisses, I'm ready to get married). He's not afraid to move quickly, wanting to tattoo her initials on his arm and be with her "Juntos hasta el infini" (Together to infinity). It's a song about wanting to share everything with a new person, from the wild nights to the quiet mornings: "contigo quiero beber / Una noche alcohol, mañana el café" (with you I want to drink / one night alcohol, tomorrow coffee).
Myke Towers jumps in to describe just how completely this person has taken over his thoughts. He admits he didn't expect to get so attached, saying, "Pensaba que no me iba a envolver / Y mi instinto me falló" (I thought I wasn't going to get involved / And my instinct failed me). He feels like she has him going "pa'rriba y para abajo como un yoyo" (up and down like a yo-yo). The song is full of these passionate, impulsive feelings, describing a connection that is both intensely physical and sweetly domestic.