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A person that voyagers the solar system. Unlike stronauts, they voyage soecifically in the solar system.
"The 4 helionauts just vompleted their first orbit around the sun"
Helionaut by Rkwcrw12.9014 September 22, 2026
Urban Dictionary Merch

Heliopaucity 

A drastic lack of sunlight, or one being without light.

/Adjective. Heliopauce
He dwells in heliopaucity, for he has known nothing else.

The area was Heliopauce, almost dead as space itself.
Heliopaucity by Satnerd March 21, 2023
verb; to execute a living being by suffocating them with helium.
John was at a party and he decided to inhale all the balloons to sound like a chipmunk. He was heliocuted before he could sing the christmas song.
heliocute by Kili the Dwarf May 18, 2014

Heliosaurus 

The greatest alpha to ever live, the biggest thundercock to ever exist in the mortal realm. They say his voice is chocolatey enough to calm poseidon during a devastating tsunami. The only one to reach near such levels of testosterone is the man, the myth, the legend, Rich Piana.
Damn, that great ape over there must be Heliosaurus!

Tri-Halonaut 

A committed, even fanatical, player of Halo 3, a game.
"Young Fred has become a complete Tri-Halonaut since the damned game came out," bemoaned his Mum, already inured to seeing her boy briefly at meal-times, "and it's only been on issue for a few days!".
Tri-Halonaut by Railtracksurvivor October 13, 2007

Helioaticness 

A stupid word that should never be a thing.
"Hey, Helioaticness should be a word!"

"No it shouldn't you stupid head."
Helioaticness by RealGamer42069 November 24, 2019

Helionade 

Helionade is a fictional element used to make retinal scans and advanced explosives in the “Guardian of Aspekt City” universe.
That bomb was made with Helionade.
Helionade by Rypt May 14, 2021
More from Urban Dictionary

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
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