Uncumming; Uncumming is the process in which someone's genitalia is to reverse the process of ejaculation.

What exactly is “uncumming”?
To start the process of uncumming, you need to achieve control over the mind of the small tongue see “More about the small tongue and how it works” for more. The process involves the small tongue, which can be best described as an anteater’s tongue slipping out of its snout when it comes to drink water, or eat small insects. The process has been shown to be quite loud, making small “slurp”ing sounds when performed.

More about the small tongue and how it works:
The small tongue is less like a tongue, in actuality, due to the fact it is sentient and has a mind of it’s own, rather than being a muscle. The small tongue is attached to the inside of the genitalia (for both sexes), and can retract into it, and into a small skin pouch, unable to be seen. The inside of the genitalia is thoroughly lubed during the process, which makes way for the sticky tongue to not cause any problems inside of there. It can quickly lap up the ejaculate, the surface of the tongue has been altered over evolution to become more efficient at this. Though this process still requires you to master the skill, which can become better and faster with time.
Max: oh shit I need to start uncumming before mom gets home!!
by toxicsherbert February 27, 2022
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The situation of a male who has not recently experienced an orgasm and/or ejaculation. The term is typically used by practitioners of edging and tantric masturbation to express the state or duration of successful avoidance of orgasm and/or ejaculation, despite regular sexual stimulation that would normally be expected to produce the same.
I'm 13 days uncummed. How about you?
I'd much rather edge for an hour a day and remain uncummed than to jack off in daily two-minute quickie sessions like some 12-year-old who has just discovered his penis.
by mv8652 December 21, 2012
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When one is, through possible over-indulgence of various substances, or by simply being a master in the art of ass-tappery, unable to cum despite trying incessantly.

One of the two different categories of whiskey dick, one a dysfunctional penis, the other, and overly functional dick.
"Dude she thinks I'm a god of the dick, I was uncumable"
by Nate Froggy Frogg September 23, 2011
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When you wank so much that when you do have a wank when you come to the point of ejaculation it feels like your cum is going back into your balls and your bellend hurts
OMG! I just had a wank and it felt like I was uncumming WTF?!?
by Fin_Chin January 2, 2021
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When someone with an erect penis ejaculates too early during intercourse, but the other party/parties has/have not yet climaxed/gekommen.
Uncum yourself please / unkommen Sie bitte. I need 10 more minutes.
by Monkey47 October 29, 2021
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Sylvia: You came in me?!?
Dax: Don’t worry, I’ll just uncum.
by humphreyisasmelker September 3, 2021
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An Un-cum is a woman that is not worth commiting to. The female equivalent of an incel.
She's keeps chasing men that don't want to marry her, why is she being such an Uncum?
by Jokester roaster October 26, 2022
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