Squirting is the release of a noticeable volume of clear fluid from the urethra during sexual arousal or orgasm. It’s distinct from normal vaginal lubrication and from a lesser-known response called female ejaculation, though the two are often confused. About 5% of women report experiencing it, making it far less common than pornography suggests.
What Actually Happens During Squirting
During high arousal or orgasm, some people with vulvas release anywhere from a few teaspoons to over a hundred milliliters of clear, watery fluid from the urethra (the same opening urine exits from). This can range from a small gush to a more dramatic release. It’s involuntary and typically happens at the peak of arousal or during orgasm, though it can occur without orgasm in some cases.
The fluid originates in the bladder. Imaging studies using pelvic ultrasound have confirmed this directly: researchers scanned participants after they emptied their bladders, then again during arousal just before squirting, and once more afterward. In every case, the bladder visibly refilled during arousal and was empty again after squirting. The body appears to rapidly produce and collect this fluid during sexual stimulation.
What the Fluid Contains
Chemical analysis shows that squirting fluid contains urea, creatinine, and uric acid, all compounds produced by the kidneys and normally found in urine. It also contains very little sugar (fructose or glucose) and has a low density, making it quite different in composition from female ejaculate. Some samples contain small amounts of a protein called PSA, which comes from glands near the urethra, suggesting the fluid may pick up traces of other secretions on its way out.
Whether this means squirting is “just urine” is a matter of perspective. The fluid comes from the bladder and shares key chemical markers with urine, but it’s produced rapidly during arousal rather than through normal kidney filtration over hours. Many researchers describe it as a highly diluted form of urine mixed with small amounts of prostatic secretions.
Squirting vs. Female Ejaculation
These two terms are used interchangeably in everyday conversation, but they describe different physical responses. Female ejaculation involves a much smaller amount of fluid, roughly one milliliter, that’s thick, white, and milky. It comes from the Skene’s glands (sometimes called the “female prostate”), two small glands located on either side of the urethra. These glands develop from the same embryonic tissue as the male prostate, and the fluid they produce contains similar proteins to those found in semen.
Squirting, by contrast, involves a much larger volume of thin, clear fluid that comes from the bladder. Both can happen during orgasm, and in some cases they may occur simultaneously, but they involve different organs, different fluid compositions, and different volumes. The International Society for Sexual Medicine classifies them as separate phenomena.
How Common It Is
Squirting has an estimated prevalence of about 5%, though survey numbers vary depending on how the question is asked and whether respondents distinguish it from general wetness during sex. Among those who do experience it, only about 20% report that it happens every time they orgasm. For most, it’s an occasional event that depends on the type of stimulation, arousal level, and other factors that aren’t fully understood.
The stimulation most associated with squirting involves the front wall of the vagina and the clitoris, particularly the internal structures of the clitoris that wrap around the vaginal canal. Pressure on this area during penetration or manual stimulation is the most commonly reported trigger.
What It Feels Like
About 60% of people who squirt describe it as very or somewhat pleasurable. Many report a sensation of deep release or relief. In surveys, 77% rated the overall experience as primarily positive.
That said, first experiences often come with complicated feelings. In one study, 28% of people who squirted for the first time reacted with shock or shame, and 26% initially believed they had urinated. This confusion is understandable given that the fluid exits from the same place as urine and the sensation can feel similar to the urgency of needing to pee. Some people also find the experience emotionally intense or note that it takes significant time and specific conditions to reach.
Squirting is not a sign of a stronger orgasm, greater arousal, or better sex. It’s simply a physiological response that some bodies produce and others don’t, much like how some people flush red during exercise and others don’t. Not experiencing it is completely normal, and so is experiencing it.