Relativistic Travel

Travel at speeds close to the speed of light, where relativistic effects (time dilation, length contraction, mass increase) become significant. Unlike faster‑than‑light travel (which is speculative), relativistic travel is physically possible, albeit extremely challenging. A spacecraft accelerating to 0.99c would allow crew to reach distant stars within their lifetimes due to time dilation, while centuries pass on Earth. Relativistic travel is a staple of hard science fiction, offering a plausible (if slow) way to cross interstellar distances without breaking physics. However, energy requirements are astronomical, and collisions with interstellar dust become deadly.

Example: “The generation ship wasn’t needed; with relativistic travel, the crew would age only five years while Earth aged a hundred. They would arrive, but their world would be long gone.”

Relativistic Travel by Abzugal April 30, 2026

Relativistic Travel

Getting from A to B at a high enough velocity that Einstein's Special Relativity stops being a math problem and becomes your travel agent. The key feature is time dilation: for the travelers moving at a substantial fraction of light speed, time passes slower than for the people they left behind. You can cross the galaxy within a human lifetime... but you'll return to a future where everyone you know is dust.

*Example: The classic Twin Paradox. One twin blasts off on a round-trip to a star 10 light-years away at 99% light speed. For her, the journey might take 15 years. She comes home only 15 years older. But on Earth, over 20 years have passed. Her stay-at-home brother is now older than her. This isn't sci-fi magic; it's a direct prediction of tested physics. Relativistic travel is the ultimate "you can't go home again" scenario, because home exists thousands of years in your future.*

Relativistic Travel by Abzugal January 24, 2026

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004

schmegegge 

Yiddish slang word meaning bullshit, baloney, hogwash, nonsense, crock of shit or hot air.

I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.

schmegegge by budsbabe February 1, 2008