Mokyu...

**Mokyu** is an *onomatopoeia* which means **"cute (and fluffy)"** Source: *[Stack Exchange](https://japanese.stackexchange.com/questions/24756/what-does-the-japanese-onomatopoeia-%E3%82%82%E3%81%8D%E3%82%85%E3%82%82%E3%81%8D%E3%82%85-mean)*