Diancie
A substitute for calling someone a useless piece of shit.
Friend 1: You can't even cook biscuits right?! You're such a Diancie!
Friend 2: Well you're a useless fuck too!
Friend 2: Well you're a useless fuck too!
Princess Diancie
Princess Diancie is the most adorable person you could ever meet. They will cheer you up when you are sad, they will laugh with you when you are happy, and lastly, they will cheer you on during your hardships. But this will not happen unless you can care for them back in the same way.
Princess Diancie helped my friend cope with depression.