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A theoretical hypothesis proposing that faster-than-light (FTL) phenomena, including warp drives and communications outside normal spacetime, preserve causality by appearing to observers within spacetime as if they were traveling at luminal speeds. This hypothesis extends the conserved causality principle to FTL scenarios by suggesting that spacetime functions like a computer plane: spectators (entities outside spacetime) perceive and maintain the causal relationships that observers (entities within spacetime) experience as potentially paradoxical. In practical terms, a warp drive doesn't violate causality because from the perspective of any observer within spacetime, its effects propagate exactly as if constrained by light speed—even though "outside," something else is happening. This elegantly resolves FTL paradoxes (like the tachyonic antitelephone) by proposing that causality is preserved not within spacetime but by the larger dimensional context in which spacetime is embedded.
The hypothesis has profound implications: it suggests that paraphysics and parasciences may be valid fields studying phenomena that interact with spacetime from outside—exactly the kinds of things that seem impossible within spacetime but might be perfectly coherent from a higher-dimensional perspective. It also explains why we can't perceive dimensions beyond 3D-4D: our observer-status within spacetime means we only experience the "projected" version of reality that preserves causal consistency. The extra dimensions are real; we just can't see them from inside the computer plane.

Example: "The warp drive test seemed to show the ship arriving before it left—a clear causality violation. But the Extended Causality Hypothesis suggests that from outside spacetime, the sequence was perfectly preserved; we just couldn't see the higher-dimensional context that made it consistent. The paradox wasn't real; it was just the limit of our observer-perspective."
by Dumu The Void March 19, 2026
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External Twins

Two children genetically of the same parents born in close proximity to one another, most often with the use of a surrogate mother.
I had trouble conceiving and hired a surrogate, but to my surprise I also became pregnant soon after. The babies were born 2 weeks apart as external Twins.
by Walter Schwartz May 20, 2025
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Extendo Release Cum Grenade

When you’re going hard with a condom on, bust a nut, but don’t stop the action. Somewhere mid-thrust, the condom slips off and deploys like a sticky little Trojan paratrooper—inside her. When you fish it out, it’s completely empty. The payload? Delivered. Mission complete.
I thought I was still suited up, but turns out the condom went AWOL mid-mission. When she retrieved it, that thing was emptier than my checking account. Total extendo release cum grenade deployment.
by Say when July 20, 2025
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external ejaculation tactics

a tactic of masturbation in males including several methods like chinese pocket, japanese self-pleasure, indian air, etc. by which guys can ejaculate and fap when they need to, particularly in situations when they are outside and its urgent. by these tactics, they can fap without fully opening their pants and still ejaculate externally on their pants on lower dressing...
A: bro I NEED TO FAP RN
B: just use some external ejaculation tactics bro
by Okok32 July 21, 2025
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extension

Standing for "extended version", this is like "unrated version" — just a lot less misleading. Like the "unrated version", the "extension" of a movie is typically 5~10 minutes longer than the theatrical cut.
I watched the extension of that movie last night, and while it had some extra scenes, it wasn't nearly as misleading as the 'unrated version' claims to be.
by Emotional Cruiser July 31, 2025
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extended adolescence

This refers to the prolonged life stage between teenager and adult, that Millennials born 1990 or after has always been experiencing. This life stage is mainly caused by the generational inability for anyone born 1990 or after to become full-grown adult (e.g. due to the inability to afford moving out from parents' house, or due to the inability to afford starting a family), which works pretty much in the similar way to the New Zealand generational ban on smoking for anyone born 2008 or after.
With all the financial pressures on Millennials, extended adolescence has become the norm; it's hard to feel like an adult when you're still living at your parents' house, unable to start your own family, and not done with figuring things out yet!
by Emotional Cruiser September 23, 2025
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extellan

a term of endearment, most commonly used in randers, denmark.
"me and t!sse l0rtep1k are extellan"
by kawhileonard September 30, 2025
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