The phrase "whimsical world" refers to a place or environment that is imaginative, playful, and full of unexpected and fantastical elements. Full definition
Do you delve into the expansive and whimsical world of niche dating apps, or look up something a little more established? (elitesingles.com)
They reveal a magical and whimsical world ruled by women. (artsy.net)
In June 2009 we flicked knights to their grisly doom in Knights Onrush, ran - and - jumped through whimsical worlds in Castle of Magic, and blew up enemy fighter jets online in F.A.S.T. (slidetoplay.com)