This; a hundred times this.
Huh?
Not sure what you mean by “wet spot” but in my lingo it means the wet spot left on the bed after having sex. Usually it is the result of the guy getting off. Some humor is to be had in who has to sleep where the wet spot is because it is generally small enough so only one person will be positioned to deal with it.
If you are with a woman who does what this thread is about the wet spot is substantial (I’m not complaining mind you…just saying). There is no avoiding it for either of you. Makes the discussion of who has to sleep in it pointless…you both have to. Small price to pay in my view.
Wow! I never knew. Just figured some women were wired for it and some weren’t. I find women who squirt to be a relative rarity.
I’ll have to explore some more. I am on a mission! 
I’ve been with exactly 2 women that do this, the second one for over 31 years. The “squirt” is usually onto my pelvis or on my fingers/hand. But when there is no squirt there is still a huge wet spot on the [area] below anyway. A turned on woman is going to flow lubrication whether she “squirts” or not.
Other than my wife the only other “woman” (legally) to squirt for me was a gal in 1978 who was 18 (as was I). I was certain I was going to die at that moment as (what I perceived to be) hot pussy juice was just sprayed onto my face. I figured there was no more to life that could be greater than that.(true story, BTW) Thankfully I was incorrect but if my life ever flashes before my eyes every single “squirt” will be included. It’s pretty hot and awesome!
I’m just saying there is a substantial difference, in my experience, between “normal” wet spot after sex and the wet spot left by women who squirt when they orgasm. YMMV though.
Amen brother!
Before I learned to squirt, there were one or two guys who could elicit large wet spots from me – not full-on, projectile squirting, but a fairly hefty wet spot on the bed. Had I learned that I needed a more firm manipulation of the g-spot combined with my clamping action, I probably would have squirted other than just gushed.
So I will concur with Whack-A-Mole that a substantial wet spot might be the first step of having a squirting woman…
I’ve been with a squirter—in fact, a Doper-squirter (who doesn’t post here anymore*) who warned me about the sheer volume of liquid I’d be facing (literally), but I’m a good underwater breather so I decided to take my chances. It weren’t nothin’, as it turned out—if I hadn’t been warned in advance (“Be afraid of my copious pussy juice! Be very afraid!”), I might not even have noticed. She asked me afterwards, in fact, “So what did you think of all that squirting**, huh?” and not wishing to disappoint her, I said something non-committal like “Uh, yeah, wow,” and she pointed to a wet spot on the sheet that just looked to me like a plain-vanilla Wet Spot.
She was very self-conscious of her squirting, a little ashamed of it and a little proud. According to her tales of woe, of which she had several, she’d been mocked for squirting by past lovers, which was why she took such elaborate pains to warn me of her strange ability to produce gallons of juice during sex. Truth to tell, I was neither turned off nor turned on especially by this warning, but it was very important to her that I understood what I was getting into, to the point that the final event was sort of anti-climactic, so to speak. I mean, I thought I’d a wetsuit and scuba gear, and as I said, I barely noticed.
What I took from the experience is that it can be scarring for a woman (for anyone, I guess) to be made fun of for a sex-related trait, that being made to feel like a freak is hard to get over. Best to affect a kind of naivete, along the lines of Trish Van Devere’s great line in “Where’s Poppa?” where she’s informed that her lover like to take a dump during the act of love, and replies, “Doesn’t everyone?” If informed that your lover might squirt you with a juice-box or two, just reply “Doesn’t everyone?”
*though she may still lurk—if so, hiya, darlin’
** great name for a musical, innit? All That Squirtin’
My “plan vanilla wet spot” is about three to four inches in diameter and doesn’t make it past the mattress pad.
My “squirting wet spot” may cover three feet in diameter (one side of the queen mattress to the other) and is the reason we have a waterproof mattress cover underneath the cloth mattress pad. Yeah, it warrants a warning. I’ve literally slipped in the puddle next to the bed and fallen if I’m too close to the edge at the wrong moment. 
So, not to play one upsmanship here, but some squirts are squirtier than others.
I’ve witnessed G-spot orgasms where only a couples of drops came out, and I’ve seen them from the same woman where at least 10 ounces shot out in one huge gush. I’ve been told that they feel the same and that the feeling is not influenced by the amount of fluid being expelled. YMMV.
Concur on both counts.
Due to this attraction that is felt by many, there has been a flood (heh) of “squirting” porn. Almost all that I have seen have pretty clearly been pee… coming from the urethra, yellow, and in a jetlike stream.
This is always disappointing, as REAL squirting is pretty darn hot, vs. fake porn starlet peeing and saying is squirting is kinda gross (for me, I’m not into water sports, ymmv).