When you turn on the tap too fast, and water (or whatever is in the cup/tap) spills over the side of the cup.
Jim: Ugh, I'm soaked.
Arran: What happened?
Jim: Turned on the tap too fast and then BAM! Schplick.
Arran: Wow... you need to be more careful.
by Nightsworn April 14, 2014
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