The best thing on earth! If you don't got a wani, you're not living your life. Tends to fart like a man sometimes even though she looks so sweet. Appears to be very giraffe like, but cuddley. I love me some Waniyetu!

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.