Top Definition
when you are in a room inside a house with the lights on, one cannot see outside however those outside can see in.
-Night is the perfect time to stalk people inside their homes for Allen's Rule of Light and Dark allows you to see in, and they not be able to see you
- Allen's Rule of Light and Dark sucks because i cannot see if anyone is looking at me from outside. I must turn the lights off to see outside
by herman cain2012 October 12, 2011

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