nagravated
A state of aggravation caused by someone nagging at you.
I can not stand her nagging at me all the time it makes me so nagravated!
nagravator
The person sitting next to the driver who is in charge of driving directions, and nagging at the same time.
Cyndi is my nagravator - she is a bit annoying, but she knows how to read a map and knows her left from her right. Linda can't nagravate her way out of a paper bag.