Hilaremoose 

Something so hilarious it makes you laugh like a moose.

That clown is so HILAREMOOSE!!

Hilaremoose by THAT WORD EXISTS! August 2, 2010

hilarioose 

Pronunciation: hi-lar-ee-oos (use British accent)

Adjective

A version of the word hilarious which means hysterical or very funny. It is often referred to as the older brother of hilarious. It basically means very hilarious.

I saw Sally last night and she told a hilarioose joke, it was incredibly funny.

hilarioose by Julian Ochoa August 16, 2007