hitlarious 

A term of extreme amusement when hilarious just won't do.

That film was frigging hitlarious man.

hitlarious by ed_rism October 9, 2006

hitlarious 

1. A relatively sadistic adjective for a joke with Nazi connotations, suggesting extreme reactions of laughter.

2. What poser Nazis referred to their leader as when he cracked a joke, regardless of its taste or funniness.

1. Joel: What's the different between a Jew and a pizza? A pizza doesn't scream in the oven!
Bennett: Man, that was hitlarious.

2. Hitler: What do you call a fly with no wings? A walk!
Nazi: Man, our leader is pretty hitlarious.

hitlarious by Bennett Hansen & Joel Peterson December 12, 2008

Higwarious 

Another term for 'hilarious'

Used when something/someone is very funny/hilarious.

'You're higwarious'
'It was so higwarious!'
'Hahahaha that's higwarious!'

Higwarious by higwariousmind December 18, 2012

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

Hilarious and original by Mary Beth Sue April 24, 2016

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'"

Mentally Hilarious by scarlett_sweeney September 1, 2009

hilarimous

hilarimous comes from the word hilarious, but it is even funnier, usually used sarcastically

hahaha, man! that's hilarimous :P

hilarimous by nate February 25, 2005

halarious

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."

halarious by Cody Murray August 9, 2006