Kahunism
When someone has a giant imaginary junk and doesn’t care if it gets crushed. Usually happens to people who do dumb stuff or run into trouble others would run from. Like having a steel crotch.
He jumped out of a plane with no parachute. Said it was kahunism. It was.
She yelled at a bull and got a standing ovation. Kahunism, pure and simple.
He ran into a burning building just for fun. Kahunism at its finest.