This verb form is old-fashioned and not commonly used in modern English.

Outdated Usage

Used to express a sudden and strong emotional reaction like surprise or anger.

Strong Emotion

Because it's less common, use it sparingly to avoid odd looks in everyday conversation.

Use Sparingly

Mainly used in scientific and medical contexts to describe a physiological process.

Biological Term

Considered a technical and explicit term; avoid in casual or polite conversation.

Not For Casual Talk

Used exclusively in the context of male reproductive systems.

Gender-Specific

 there are kids today drinking bleach is birth control drink a cap of bleach before you have sex that's birth control the myths around sexuality and being safe with sex are almost unbelievable you can't get a girl pregnant if you stop thrusting inside her after you ejaculate because it's the thrusting

Sex Myths  PIPE Original...

 as scientists tend to do sometimes. So what we're talking about is sperm competition. Now the average human ejaculate has about 300 million sperm cells, so it's already a competitive environment. The question is whether these sperm are competing against other men's sperm or just their own.

Are we sexual omnivores?...

 Male scientists tended to see the female body through their own skewed lens. They could've just asked women about their experience. Instead they probed the female body like it was a foreign landscape. Even today we debate the existence of female ejaculation and the G-spot

The uncomplicated truth...

 Well, there's two general approaches. The first approach is to try and interfere with the way the sperm swim towards or bind to the egg. This approach turns out to be really difficult, because it's hard to get enough medication in the small volume of the ejaculate

How a male contraceptive...

 So you're not really sure what's going on with the pig. Primates, on the other hand, we use our mouths more. This is the ejaculation face of the stump-tailed macaque. And, interestingly, this has been observed in female macaques,

Mary Roach: 10 things...

 forcing his body into the pollen. At the next flower he visits, that same hinge pushes his pollen-covered body onto the stigma, fertilizing it. Some orchids make such convincing mates that insects even ejaculate on them,

The sexual deception of...

 into her corkscrew-shaped vagina over and over and over again. From flaccid to ejaculation in less than a second. Now the female actually gets the last laugh, though, because she can actually manipulate her posture

The birds and the bees...

 the smallest cell in the body. It takes a man two to three months to make sperm, and the process constantly renews. Each ejaculation during sexual intercourse releases more than 100 million sperm.

How in vitro fertilizatio...

 but we just wanted to ask a quick question about premature ejaculation." "Sure, let me tell you about the stop/start technique." That is my life. I stay neutral when other people might "squick."

The truth about unwanted...

 that is capitalizing off of audience's fascination with seeing women, in particular, not just having sex, but being chocked, gagged, slapped, spit upon, ejaculated upon,

Ejaculate