Nora translates to "daughter-in-law". It's an interesting word choice in this song because it's not commonly found in popular music, especially in the context of a party anthem.
In the lyrics, the singer's mother wants him to bring home a "nora" to meet the family. However, the twist is that the singer has "uma nora pra cada dia" (a daughter-in-law for each day), implying he has many different women he's seeing, playfully suggesting each one could be a potential daughter-in-law, much to his mother's (and perhaps his own) amusement.
In this playful funk track, Mc Kevinho sings about the classic dilemma of a popular guy who isn't ready to settle down. While one girl tells him she's in love and wants to be his girlfriend, he has to apologize because there are many other girls who want his attention. The pressure isn't just coming from potential partners; his own mother (minha coroa) is getting upset and wants him to bring just one girl home to meet the family.
But for the singer, commitment is a trap (Compromisso prende). He prefers the bold and exciting single life, where he always has a new contact ready to go. He cheekily describes his dating schedule:
The result? His poor mom gets a new potential "daughter-in-law for every day" (uma nora pra cada dia), which is the hilarious and catchy hook of the song.