Krink

Krink:
Noun; Insult;

Someone who is ignorant to a fact, inside joke, or personal occurrence of a group such as: friends, acquaintances, colleges, or strangers with some sort of commonality bringing them together.

-“Can you believe he doesn’t know about what Sahara said last week?”
-“Yeah, what a Krink!”
Or,
-“What do you mean the project is going to be delayed? Is that true?”

-“That sounds like something a Krink would say.”