What is Zimdar?
1.
A sixth sense, or an intuitive sense that picks up
A Zimdar can be set off when you meet someone and during conversation you receive the notion that he/she is conceited (i.e. believes everyone else is below them; thinks he/she is always right and noone else is).
My Zimdar goes off whenever I'm in a conversation with Chuck since conversations with him end up with him correcting me on topics I've already researched, or have in-depth knowledge about.
See