Female ejaculate does not typically smell like pee, but squirting fluid often does, at least mildly. That distinction matters because what most people call “female ejaculation” actually refers to two separate phenomena with different sources, compositions, and physical characteristics. Understanding which one you’re experiencing helps explain what you’re smelling.
Ejaculation and Squirting Are Different Things
Scientists now recognize two distinct types of fluid release during sexual arousal or orgasm. True female ejaculation is a small amount of thick, milky white fluid produced by the Skene’s glands (sometimes called the female prostate), which sit on either side of the urethra. This fluid contains high concentrations of prostate-specific antigen (PSA), prostatic acid phosphatase, glucose, and fructose. It’s closer in composition to male prostatic fluid than to urine, and it typically has a mild, slightly sweet or musky scent that doesn’t resemble pee.
Squirting is something else entirely. It involves a much larger volume of fluid, sometimes exceeding 150 milliliters, enough to soak through sheets. A 2015 study published in The Journal of Sexual Medicine used ultrasound imaging and biochemical testing to analyze squirting fluid. The researchers found that urea, creatinine, and uric acid concentrations in squirting fluid were comparable to those found in urine samples taken before and after sexual activity. Their conclusion: squirting is essentially involuntary emission of urine during sexual activity, though a small contribution of prostatic secretions is often mixed in.
So if you’re noticing a urine-like smell, you’re most likely experiencing squirting rather than ejaculation, or a combination of both.
Why Squirting Fluid Smells Different From Regular Urine
Even though squirting fluid is biochemically similar to urine, many people report that it smells milder or slightly different. This likely comes down to dilution. During arousal, the bladder fills rapidly with fluid that appears to be more dilute than typical urine. The trace amounts of PSA from the Skene’s glands also alter the overall profile slightly. Think of it as very watered-down urine with a small addition of prostatic secretion mixed in.
Hydration plays a significant role here. When you’re well-hydrated, urine itself is more dilute and less pungent. The same principle applies to squirting fluid. If the fluid has a strong ammonia-like smell, it likely reflects concentrated urine, which can happen with dehydration, certain medications, or dietary factors.
What Affects the Smell
Several factors influence how any of these fluids smell on a given day:
- Hydration level: This is the single biggest factor. More water intake means more dilute fluid with less odor, whether that’s urine or squirting fluid.
- Diet: There’s no rigorous scientific proof that specific foods change the scent of vaginal or urethral secretions, but strong anecdotal evidence points to garlic, onions, asparagus, and heavy spices as potential culprits for stronger-smelling fluids.
- Hormonal changes: Your menstrual cycle, pregnancy, and menopause all shift the odor profile of vaginal and urethral secretions. Estrogen levels influence the composition of fluids throughout the reproductive tract.
- Timing: Fluid that sits on sheets or towels for even a short time will develop a stronger smell as bacteria begin breaking down its components. Fresh squirting fluid is typically much milder than what you notice afterward.
How Common This Experience Is
If you’re experiencing either ejaculation or squirting and feeling uncertain about whether it’s normal, you’re far from alone. A Swedish cross-sectional study found that 58% of participants had experienced ejaculation or squirting. Earlier studies from the U.S., Canada, and Egypt placed the prevalence around 41 to 54%. These numbers suggest this is a routine part of female sexual response for many people, not a rare occurrence.
The confusion around smell is equally common, precisely because most people don’t realize ejaculation and squirting are separate events. Many experience a mix of both simultaneously, which produces fluid that’s partly prostatic secretion and partly dilute urine. That blend can smell faintly like pee, strongly like pee, or not much like it at all, depending on the ratio and your hydration.
When the Smell Signals Something Else
A mild urine-like scent in squirting fluid is normal and expected given its composition. However, a few odor changes warrant attention. A strong fishy smell, especially one that persists outside of sexual activity, can indicate bacterial vaginosis. A foul or unusually sharp ammonia smell in any urethral fluid could point to a urinary tract infection. And a persistently sweet or fruity odor in urine or squirting fluid sometimes reflects elevated blood sugar.
If the smell is only noticeable during sexual activity and resembles dilute urine, that’s consistent with what the biochemistry predicts. The fluid is, in large part, urine. That’s a normal physiological response, not a sign of a problem.