1 definition by some_random_dude_LOL

Top Definition
A week at the Illinois Mathematics and Science Academy (IMSA) that involves much studying, loads of homework, and numerous papers, all due on the same day. Usually occurs before an extended or finals week. Some have reported that hell week occurs some time in February also.
You can tell that it is Hell Week when everyone has bloodshot eyes and the after effects of a caffiene high.
by some_random_dude_LOL December 12, 2005
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