The way far too many people spell "hilarious." It is definitely one of the most popular misspelled words in the english laguage. "Halarious" is how most people pronounce "Hilarious" in every day speech. This is the root of the word.
An IM conversation:

Joe: "Dood thatz halarious"

Grant: "No dude, it's your typing that's hilarious."
by Cody Murray August 9, 2006
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some kind of socko word.
a sarcastic half-retarded word derived from hilarious.
"ooh yeah dats halarious, deerf"
by Madd Jester September 20, 2003
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Making one self humorist
Why do you halariate yourself.? You are not funny.
by Ms.word August 22, 2019
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When something is so funny you forget how to spell hilarious and spell it as it sounds, but wrong.
Person 1: *tells a joke*
Person 2: "omg that's actually so halariouse omg"
by Noshhead June 4, 2021
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