The narrator is working hard to save up enough money to bring his love from Mexico to the promised land with him, but struggles to get ahead. Eventually, he decides to leave Texas behind and head to Mexico to be with his love, trading his dollars for Mexican money.

Meaning of "Mexican Money" by Lee Roy Parnell

"Mexican Money" tells the story of a man who is willing to make sacrifices in order to be with the one he loves. Despite working hard, he finds himself unable to make enough money to fulfill his promise to bring his love to the promised land. Ultimately, he decides to leave everything behind and go to Mexico, where he believes he will find true happiness with his Mexican honey. The song explores themes of love, commitment, and the willingness to leave everything behind for the sake of a relationship. It also touches on the idea of finding true wealth in love and connection rather than material possessions.