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It is a word salvaged from an alternate pre-history. Traditionally it would be the catch cry of well to do clockwork automatons wishing to express their mirth in regards to a notable quip, or otherwise amusing turn of events.

Modern usage s...ees the word fitting into much the same category as it once may have, although with less gears and monocles.
oh man, that new videogame is SOO bad it's hilarion - KaraiPantsu
Hilarion by FeralOni November 25, 2010
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hilarian 

My sister came up with this word to describe me when she was about eight years old. It is a portmanteau combining "hilarious" and "comedian." It is used sarcastically conveying the idea that "although you think you're funny, you're not."
Dude: Jack be not nimble; Jack be not quick; Jack couldn't jump over that there candlestick.
Bro: Hilarious, dude.
Dude: I'm a poet, I knows it.
Bro: Yeah, you're a real hilarian.
hilarian by J No Period November 4, 2020

hilariocity 

Used to define a so-bad-it's-good movie. It's such an atrocity, it's hilarious. Hilariocity.
Did you see The Room? It's such a hilariocity.
The Wicker Man starring Nicolas Cage is one of the greatest hilariocities of all time.
hilariocity by IAMtheAK August 8, 2016

Hilarious and original 

A reply to a post online that is so overused it is no longer funny, hence the intense sarcasm in both words
Post: Ayy lmao
Reply: Hilarious and original

Mentally Hilarious 

A 'better' alternative to using the word 'crazy' or 'insane' to someone. Or just a fun way to call someone crazy. Also, 'mentally jolly' can be used. From the Family Guy episode 'The Fat Guy Strangler'.
"Dr, is my brother really insane?"
"Mrs Griffin, we don't use the word 'insane', we prefer the term 'mentally hilarious'"
A somewhat rare spanish name - Hilario is usually known as the boy/man who takes action when no one will, he’s a player but when he finds the female he’s truly into, he’ll change for her, Hilario can be funny, but also very serious, tends to hide his feelings from anyone because a Hilario fears of being taken advantage from, he thinks very highly of himself, but also doesn’t think much for himself, a such kind hearted person he is, but also an evil person, men or boys with the name Hilario should be treated as of how you’d want him to treat you, you wouldn’t want to be on the short end of the stick here, for his friends he’ll take careful of them, make them and change them to be better for themselves, and for those he has compassion for, he can be a bit territorial of, Hilario is an all around guy, he might lack the looks, but has the personality traits anyone would want, just be careful around those named Hilario, for much you still don’t know a lot about them, there’s more to find about their dark side, as same as their fun side
Person 1 : Hey, isn’t that Hilario?

Person 2 : Not sure, he seems weird

Person 1: Watch it, don’t talk about him like that !
Hilario by HonestABEchild February 19, 2019

hilariousaurus rex

When a person laughs hard enough they pull both wrists to their chest and open their mouth while rocking back and fourth but stay in their own personal space. Similar to a velocilaughter.
That girl was laughing so hard she was doing the hilariousaurus rex
hilariousaurus rex by FAKmyself August 11, 2016
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briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
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Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.
Ratfucker by Ricky Ramjet November 2, 2017
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countrypolitan 

Term used to describe someone who is a mix of both rural (country) and urban (metropolitan) lifestyles/upbringings. He/she is typically equally comfortable in both settings and is able to seamlessly slip back and forth between the two, appreciating the characteristics of each.
That ol' gal of mine drives the 12 lane freeway during the week and a John Deere on the weekends. She likes opra and the Grand Ol' Opry. I love them countrypolitan women.
countrypolitan by MOChick November 7, 2006
Word of the Day on November 1, 2026

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
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kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
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