A reflex in human beings and other mammals in response to sexual stimulation involving the forcible ejection from the urethra of, in males, semen; and, in females, vaginal fluid.
The uttering of a short, sudden exclamation or prayer, or the exclamation or prayer uttered.
The act of throwing or darting out with a sudden force and rapid flight.
The act of ejecting or suddenly throwing, as a fluid from a duct or other body structure.
An ejaculation or orgasm while asleep, often accompanied by an erotic dream.