To be John Kreese'd is to be bent over with laughter, as if you were creased (like a piece of paper). It is a play on words - Kreese/Crease.

Sensei John Kreese being from the Karate Kid Trilogy.
I was John Kreese'd at the thought of that wheelbarrow getting nicked.
by Grazor Gramon June 26, 2006
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