Hilario's 

Something so hilarious you wish you could eat it in cereal form

McKenzie's description of clubbing baby seals was hilario's

Hilario's by CracistCrayon and HelluvaRoman October 21, 2010

Hilari-sterical 

half hilarious half hysterical. so funny. uber laughable.

Steven Tyler is hilari-sterical!!

Hilari-sterical by Mamma J October 18, 2012

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

hilariosity 

hilarious,duh. who couldn't figure that one out?

"you are full of hilariosity!"

hilariosity by MERSI <3 November 27, 2005

hilariosexual 

A person who is sexually attracted to people who make them laugh.

I fall in crazy love with every single person who makes me laugh, so all I can figure is that I must be a hilariosexual.

hilariosexual by bethie horton mcjenniejane September 1, 2014

Hilariosity 

The degree to which an object or action is hilarious and/or funny.

"The hilariosity of South Park is on a high level."

Hilariosity by RunawayKibbles May 20, 2009