I've done it twice. Once was accidental. My copy of Kingdom Hearts: Chain of Memories had a glitch where you can't exit the menu for organizing the deck. I was so pissed that I shook the DS I was playing it on, snapping the top part half-off.
The second time was intentional. The game I was playing (which shall remain anonymous) was so annoying that I threw the disk out of a window and into the street.
The second time was intentional. The game I was playing (which shall remain anonymous) was so annoying that I threw the disk out of a window and into the street.