Top definition
The goop you wipe from your eyes in the morning.
Plebs have eye poo, we have sleepy dust.
by Blubina March 02, 2010
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2
The most annoying thing that happens when you wake up. It's like an eye booger.
I couldn't open my eyes because there was sleepy dust in it.
by hi511 June 08, 2014
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3
crust around your eyes when you wake up. Ugly people are more prone to it, as are chavs. It is often left unwashed by chavs and grows in to a fungus.
skanks. People with sleepydust around their eyes also often have dried snot on their noses and bake beans stains on their school uniforms
by chav-hater rupi December 11, 2004
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