Salivero is a colorful colloquial word related to saliva, used here to mean pointless chatter or wasting words. In the song, the singer says there is no reason to spend so much salivero because talking a lot achieves nothing, making it a memorable and culturally rich expression.
Julio Chaidez presents a speaker who has struggled, stayed honest, and learned to distrust big talk. He says, “no me deslumbran nada” [nothing dazzles me], and prefers actions to promises: “no hay que hablar mucho, no sirve de nada si al poco tiempo rompes tu palabra” [there is no need to talk so much if you soon break your word]. The song also warns that a clean conscience lets you walk openly, while someone with bad intentions disappears into the hills. Its tone is direct, suspicious, and sometimes funny, especially when the singer says he will give people ideas to gossip about because they seem determined to talk anyway.
The strongest image is a bet: “una apuesta no es garantizado, es como andar con los ojos vendados” [a bet is not guaranteed, it is like walking blindfolded]. If you lose, he says, do not blame the dice. You chose to place the bet. He notices that people who only care about personal gain judge you by what you lack, then become angry when you move forward. Still, he refuses to hurry and trusts in God while pushing ahead. The final advice is practical: nothing is free, risk is part of life, and giving up the reins out of desperation can cost you your chance. “Si tocas la puerta pero no se abre, es porque este tiempo tú tenías la llave” [if you knock on the door and it does not open, it is because this time you had the key]. That last line turns the song’s tough talk into a reminder to recognize your own opportunity.