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

Hilarias

An adjective commonly used to portray the act of impersonating another heritage for one’s own distorted self image.

Most of the nation found it Hilarias when they found out Hilaria was actually Hillary from Massachusetts.

Hilarias by Alecthesociopath January 5, 2021

Hilarialols 

Something that is both Hilarious and also receives much LOLage.

Dude, have you seen The Hangover?
Yeah man, that shit is Hilarialols

Hilarialols by He-Man88 October 7, 2009

Hilariosity 

Something that contains much hilariousness.

Guy: "you are so dumb. that wasnt funny at all"
girl: "are you kidding me? that was FULL of hilariosity!"

Hilariosity by Shmemily Bizzoyle April 4, 2008

unintentionally hilarious 

Adjective: description of any expression, statement or definition which, although originally intended in earnest, results adversely in humorous disdain.

"Wendy's attempt to explain how her underwear ended up in the frat house rec room was unintentionally hilarious."

unintentionally hilarious by speedog April 28, 2010

hilarious 

Quite funny. Generally used when making fun, or talking about making fun of other people.

Ben H's face is hilariously ugly.

Wasn't it hilarious when Ben H's mom slapped him for being so ugly?

hilarious by NotCharles March 2, 2005