Definitions by CrazyBastard41

Kaci 

The most conceited person to ever walk the Earth. A Kaci is the most arrogant, talentless, and delusional person ever. She has the biggest mouth that you want to keep shut up forever.

(I don't feel like putting an example, but I have to include the word Kaci)

Kaci by CrazyBastard41 August 22, 2011