👉 The term "urethroperineal" refers to the process of transmitting sperm from a male reproductive organ (usually the testicle) into an egg inside the female reproductive organ, typically the uterus. This is done through the fallopian tubes, which are a series of tubes that lead from the ovaries down to the uterus. The fertilized egg then travels through the cervix and vagina, where it implants in the uterus.