g8xp
A secret way to say someone is a total idiot, like you're giving them a fancy title instead of just being rude.
I called my brother a g8xp in front of our dad. He got grounded for it.
She said I was a g8xp for not knowing how to use the printer. I still had to print 50 pages.
They called me a g8xp for eating the last slice of pizza. I still had to eat it.