You and your "Moma" have some bad information, apparently. That is not a belief of the LDS Church. Given the bad information you've demonstrated that you have here, you must ask yourself what other bad info you have about the beliefs of the LDS Church.
Baloney, Spiff. This has been discussed here on FR in the past and it’s documented on the Web. The wives are given secret names at weddings in the Temple. The only way for them to move “through the veil” - which not exactly analogous, is the equivalent of getting out of hell in order to go to heaven - is for the husband to call them out using that secret name. In fact, while the men can become gods, there’s really no way for a woman to become a god in the doctrine of the Mormons, right?
Thankfully, there’s none of the infidelity and promiscuity that you mention in my marriage or Moma’s and Daddy’s. However, the difference is that infidelity and promiscuity are considered sin in Christianity, while the “eternal marriage” nonsense is current doctrine in Mormonism.