An act - either a by-product of poor hygiene, or as a precursor to the bombing of Hiroshima (bomb Hiroshima) - in which an Asian subject deposits a large dump in a cubicle which typically receives only Caucasian use.

Optionally includes the laying of a "dollop" on the toilet seat.
Man, I invited some of A-town over on the weekend and they utterly destroyed my bathroom. ..

I had no idea they were going to bomb Pearl Harbour.
by A college with Asians September 2, 2010
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