Involves a clasroom of students raising their desks above their heads and running out of the room upon news of an impending fire. Can be quite chaotic and confusing for teachers.
Joe: "Japanese firedrill"
Class: "ARGH" run out of room with desks above heads
When a bunch of japnese people run out of a nuclear power plant right after tsunami.
After the tsunami hit Japan, they had the largest Japanese Firedrill on record.