What Does It Mean When You Squirt? The Science

Squirting is the release of fluid from the urethra during sexual arousal or orgasm. It’s a normal physiological response that somewhere between 10 and 54 percent of women report experiencing at least one point in their lives, depending on the survey. The wide range in those numbers reflects how differently people define and recognize the experience, not how rare it actually is.

If you’ve experienced it and wondered what just happened, or if you’re curious about whether it’s something to worry about, here’s what the science actually shows.

Where the Fluid Comes From

Two separate structures are involved, and they produce two different types of fluid. The first is the Skene’s glands, two small ducts located on either side of the urethra. These glands swell during sexual arousal and secrete a thick, milky fluid that contains proteins similar to those found in male semen, including prostate-specific antigen (PSA). This secretion is small in volume and is technically called “female ejaculate.”

The second, more noticeable fluid is what most people mean when they say “squirting.” This is a larger gush of clear, watery liquid that also exits through the urethra. Biochemically, it resembles very dilute urine. It contains urea and creatinine, but at much lower concentrations than regular urine. It also contains PSA, fructose, and glucose at levels that don’t match normal urine at all, which tells researchers the Skene’s glands contribute to this fluid as well, even though the bladder is the primary source.

In short, squirting and female ejaculation are technically two different things that often happen at the same time. One is a small, thick secretion from the Skene’s glands. The other is a larger volume of modified fluid from the bladder. Most people experience some combination of both.

What Triggers It

Squirting is most commonly associated with stimulation of the G-spot, the sensitive area on the front wall of the vagina about one to two inches inside. In one of the earliest clinical studies on the topic, a woman experienced orgasmic expulsions only when her G-spot was stimulated directly. When stimulation was limited to the clitoris, she reached orgasm but did not squirt. The expulsions happened after less than a minute of G-spot stimulation and occurred in quick succession.

During that same study, researchers observed visible changes in the tissue around the urethral opening: it pushed outward, changed color from pink to a deep burgundy, and became noticeably prominent in the seconds before orgasm. This is consistent with the Skene’s glands and surrounding tissue engorging with blood and fluid in response to arousal.

That said, not everyone who receives G-spot stimulation will squirt, and some people squirt from other types of stimulation entirely. The intensity of arousal matters as much as the location of touch.

What It Feels Like

The most commonly described sensation is a building pressure or fullness deep in the pelvis. It feels similar to needing to urinate, but more intense. Some people describe it as a “ballooning” feeling inside, followed by a sudden wave of relief when the fluid releases. That resemblance to a urinary urge is one reason many people instinctively clench or hold back, not realizing what’s about to happen.

The release itself varies. Some people feel a brief, pulsing spray. Others experience more of a steady flow or a slow leak rather than a dramatic gush. The fluid is typically warm, which can be surprising the first time it happens. The sensation often radiates through the lower abdomen, groin, and inner thighs, and it usually coincides with the peak of orgasm.

Is It Just Pee?

This is the question most people actually want answered, and the truth is more nuanced than a simple yes or no. The fluid passes through the urethra and the bladder is involved in producing the larger volume, so it shares some chemical markers with urine. But its composition is measurably different. It contains significantly lower concentrations of urea and creatinine than normal urine, and it contains PSA, glucose, and fructose at levels that urine does not. Researchers describe it as “diluted and changed” rather than straightforward urine.

The smaller, thicker ejaculate from the Skene’s glands is clearly not urine at all. It’s biochemically comparable to components of male semen. So what most people experience during squirting is a mix: glandular secretions blended with a modified bladder fluid that the body produces specifically during high arousal.

Is Squirting Normal or a Sign of a Problem?

For the vast majority of people, squirting is a completely normal sexual response tied to arousal and orgasm. It is not a sign of pelvic floor weakness or dysfunction. One large survey found that about 40 percent of over 1,100 respondents reported experiencing it, and research consistently frames it as a natural variation in how bodies respond to sexual stimulation.

There is, however, one distinction worth knowing. Coital incontinence, which is involuntary urine leakage during sex, can look and feel similar to squirting but has different causes. Incontinence during penetration is typically linked to stress urinary incontinence, while leakage during orgasm can involve overactive bladder muscles. The key differences: coital incontinence tends to happen consistently regardless of arousal level, may occur with nonsexual physical exertion as well, and is often accompanied by leakage at other times (sneezing, coughing, laughing).

If fluid release during sex is something you enjoy or feel neutral about, and it only happens during arousal, there’s no medical concern. If it happens involuntarily outside of sexual contexts or causes discomfort, that points toward a bladder issue rather than squirting.

Why Some People Squirt and Others Don’t

The size and development of the Skene’s glands vary significantly from person to person. Some people have prominent, well-developed glands. Others have very small ones or glands that produce minimal secretion. This anatomical variation is the most likely reason squirting happens easily for some and never occurs for others, regardless of technique or arousal level.

Pelvic floor muscle tone, the degree of engorgement during arousal, and whether someone tenses up or relaxes when they feel that pressure-like sensation all play a role too. Many people who eventually experience squirting describe learning to relax into the feeling of fullness rather than fighting it. But there’s no evidence that squirting is something every body is capable of, or that the inability to squirt indicates any kind of problem.