The song "Casalzin" by Jerry Smith is a fun and catchy Brazilian funk song that talks about a person who wants to be in a committed relationship. The lyrics express the desire to leave behind past mistakes and embrace a more serious romantic connection. The singer mentions that he has made many mistakes in the past but now wants to be a better person and have a steady relationship. He suggests the idea of kissing and becoming a couple, expressing his wish to have the person he desires as his love interest. The chorus repeats the phrase "It's not my birthday, but I ask you this way, give yourself to me as a gift," implying that the singer doesn't need a special occasion to ask for this person's affection. He simply wants them to be with him and sees them as the perfect present. Overall, the song's story revolves around the singer expressing their desire to move away from their past and find love with someone special. It's a playful and lighthearted song that celebrates the joy of being in a committed relationship.
