Something very fluffy and soft, but perhaps also a bit chubby. This definition is not perfect; wubbliness is more of a feeling. When you see something that is wubbly, you'll just know it.
Dane: Dude, who's keen for a wubbly?
Vuk: A wubbly?
Julian: Yes, a wubbly!!! I just hope it doesn't give me a wangover!!!
Dane: A Wangover?
Julian: Yeah, a weed hangover!!!
Person A : Wow you're such a retard.
Person B : I'm a retard? why?
Person A : Yeah you are. Anyone can do that.
Person B : Then you are Scrubbly Wubbly because I can do it better.