A sexual manipulation of a female (or males) body to incoperate the long necked beer bottle into their body. The Person then uses their muscles to push the bottle out and another person then cracks open the bottle and skulls it as fast as they can. While it can be used with any bottle the long necked variety is best because it doesnt fully retract into the person's body cavity.
Person1. "Man, I did a crownie with some mates last night"
Person2. "That is so kinky s***"