shilarious 

a combination of the phrase "the shit", and "hilarious". Commonly used to show how much one thinks another person is hilarious, and at the same time, the shit.

"Oh, Kristi Bisty! You're so shilarious!"

"Did you see South Park last night?! It was the most shilarious thing I've ever seen!!"

shilarious by Dan-o-lantern November 30, 2007

shitorious 

adjective: shitorious (a blend or a portmanteau word such as George W. Bush's "strategery" word he reportedly said he "owns" while SNL's producer, Lorne Michaels, said it was used by Will Ferrell in a satirical skit ).
1. the ultimate glorification of the word "shit"

Trump's behavior in office could be described by someone as dangerously juvenile, deviant and shitorious.

shitorious by sdurfee February 2, 2018

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

Sadlarious 

Finding something humourous within something that is inherently tragic, disturbing, and/or absurd.

This word came to be when a group of friends were hanging out at a bar and one of them mentioned that they'd recently read a statistic that reported how every time the Special Olympics are held, someone dies because they push themselves too hard. People immediately began to laugh at this but also questioned themselves for doing so because it's clearly a tragic thing. Yet it seemed funny somehow. Sadlarious.

Sadlarious by Maika January 18, 2008

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