Top Definition
When one is so utterly exhausted they decide to call it quits for the night despite the fact that they still have a lot more work to do. Though it provides temporary relief from stress, it typically screws one over the next day.
I still had half of my project to do, but it was already 2 in the morning, so I just commited sleepicide and decided to deal with the consequences tomorrow.
by Zetaglobin May 17, 2011

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