no gastes polvora en zamuro*
* don't waste gunpowder on vulture
Gen Y, Gen X and Older
It refers to not wasting time, money or effort on things that will not leave any benefit.
"Deja de invitarle tragos, ella tiene esposo. No gastes polvora en zamuro."
"Stop buying her drinks, she has a husband. Don't waste gunpowder on vulture."
Submitted August 2020
Confirmed by 2 people