Quirky
Part of speech: adjective
Definition: Given to quirks or idiosyncrasies.
Example sentence: I really love middle-grade. Middle-grade books have a little more of a magical, light-hearted feel. You can be a little bit more quirky, you can have a little more humor. It doesn't get so dark and deep.
Way-out
Part of speech: adjective
Definition: unusual, unconventional or strangeout of the mainstream of society