In wizarding circles, I believe that is known as FUBAR.

[ he doesn't touch him for long, just a bit of genial camaraderie. if only because he's not entirely sure it won't get him bitten. ]

Karma, but only because he seemed to buckle under pressure. Who knows how accurate that is to the true nature of the events, or simply a child balking at being accused by a dozen angry eyes at once.