Finjas comes from the verb fingir, meaning 'to pretend' or 'to fake'. It's a powerful and direct word used to challenge someone's authenticity.
In the song, the singer says, "No finjas tanto" (Don't pretend so much), directly telling the woman he knows she's faking her happiness in her current relationship. This single word encapsulates the song's central drama, urging her to be honest with herself and him.
This song is one big, persuasive argument! Arcangel and Sech are talking to a woman who's in a relationship, but they're convinced she should be with them instead. The whole thing kicks off because she got drunk, called one of them, and confessed her true feelings. The main question they keep asking is, "¿Por qué sigues con él?" [Why are you still with him?].
Their argument is pretty blunt and focuses on one thing: her boyfriend is bad in bed. They claim she admitted it herself, saying, "borracha me confesaste que él no te lo hace bien" [drunk, you confessed to me that he doesn't do it for you well]. They use a very clever metaphor to describe the situation: "Tú le calientas la comida, pero él no te sabe comer" [You heat up the food for him, but he doesn't know how to eat you]. They even throw in a hilarious line about all his workouts being for nothing: "Tanto gym, pero él no te hace venir" [So much gym, but he doesn't make you come]. The song is basically their attempt to convince her to leave this unsatisfying relationship and find some real passion with them.