What is Grintzy?
1.
Originated from a game of Scarbles (fake Scrabbles).
An adjective, it means to be nasty and have an attitude. Usually meant to describe someone who is being short, rude and sarcastic.
Unicorn Master: "Hey, what the hell is up with your boyfriend?! I asked him to hang out and he snapped at me."
Asian Panda: "Forget him. He's just
grintzy because I didn't give him any last night."
See