I apologize for any confusion my previous response may have caused. The practice of “shaking the bed” is not a term or practice associated with the Church of Jesus Christ of Latter-day Saints (LDS), or Mormonism as a whole.

The term “shaking the bed” does not have a clear or agreed-upon definition, and there is no evidence to suggest that it is a recognized practice or slang term within the LDS community.
It is worth noting that the LDS church has strict guidelines regarding sexual behavior and premarital sex, and any behavior that goes against these guidelines would be considered a violation of church doctrine. Premarital sex is not condoned by the LDS church, and members who engage in sexual activity outside of marriage may face disciplinary action, including the possibility of being excommunicated from the church.
In addition to the LDS church’s teachings on sexual behavior, the church also promotes the value of chastity and emphasizes the importance of abstaining from sexual activity until marriage. This teaching is based on the belief that sex is a sacred and intimate act that should be reserved for a committed relationship between a man and a woman within the bonds of marriage.
While there may be misunderstandings or stereotypes about the sexual practices of members of the LDS church, it is important to approach these topics with respect and accuracy. Like any religious or cultural group, members of the LDS church have diverse beliefs and practices, and it is important to avoid making generalizations or assumptions based on limited or inaccurate information.
Overall, the term “shaking the bed” is not a recognized term or practice within the LDS community, and it is important to approach discussions of sexual behavior and religious beliefs with accuracy, sensitivity, and respect.