Top definition
A word that can be used as an adjective or noun

1. Adj- Something that is fully comprised of fun or enjoyment, typically used to describe objects, can also be used to describe any other noun.

2. N- A classification of people, one that is full of fun and is fun to be around.
Evan: Don't you just love piano?

Christopher: Yeah, piano is really funniful
Sung-Mok's Master: Sunny! Come practice violin for me!

Sung-Mok: Yes Master *In a dreary tone*

Sung-Mok's Master: Don't be scared Sung-Mok. I am a funniful person.
by happysmile666 May 05, 2011
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