1 definition by Kiwi GlitterGourd

When you take a screenshot but accidentally take an unintended, nonsensical screenshot of nothing. Most frequently caused by the screen changing or letting go of a key too early.
Them - Take a screenshot and send it to me.
You - Oh shit, I screensharted.

Them - What is that?
You - A screenshart.
by Kiwi GlitterGourd November 3, 2022
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