hiledious 

something that is hilarious and hideous at the same time.

OMG that shirt on you is hiledious

hiledious by starfrk March 10, 2009

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

Holodious

To relay or project holiday spirit.

"That mark ass trick Alec is lookin' HOLODIOUS in that christmas sweater, ughh".

Holodious by Montgomery Danger February 27, 2011

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

Dupa Hilarious Eats 

when you eat some really good food.

Max- Bro that shit was Dupa Hilarious Eats.
Andre- We need to come eat here more often.

Dupa Hilarious Eats by Salamiboy69 June 26, 2017

Hilatious 

Something that is so funny that it's hilarity cannot even be contained by the correct spelling of the word hilarious thus it becomes hilatious.

Me; Did you read that joke about JP's face?
Kelli: haha yeah, that was really Hilatious

Hilatious by lmnade March 2, 2011