It's a annoying little sibling or bratty little kid. He or she is spoiled by parents and gives everything handed to them. He/she occasionally will have dry, crusty boogers around his/her nose holes. It quite disgusting.
A crunchy, stalagmite like booger that sticks to the roof of your nose and hurts when you press your nostril.
I was on a date last night, and halfway through dinner, I realized I had a boogermite. It was driving me crazy, so as soon as she went to the bathroom... I excavated it.