Ejaculating

verb

1. To eject abruptly; to throw out suddenly and swiftly.
2. To say abruptly.
3. To eject or suddenly throw fluid or some other substance from a duct or other body structure.
4. (specifically) Of a human being or other mammal: to forcibly eject from the urethra in response to sexual stimulation, in a male, semen; and, in a female, vaginal fluid.

   "Men can ejaculate between 0.1 and 10 milliliters of semen on average."