Top Definition
The act of continuing to work on a digital project way beyond its completion in an attempt to achieve perfection. The project is perfect for all intents and purposes, but the culprit continues to tweak the work one "pixel" at a time. This behavior is common among people with ADHD or OCD.
That web design project was due last week, but Jim keeps pixel bumping till 4 AM every night.
by rhoehn March 23, 2011

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