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The lazy relaxed and sleepy feeling one has after eating too much sushi. likely due to the large amount of starch in the rice.
I fell asleep on the sofa after dinner. I had a case of sushi coma.
by toounknown January 08, 2010
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2
The feeling one has after a binge of all-you-can-eat sushi. Most cases, it's difficult to walk afterwards and one will normally fall asleep if seated/lying somewhere comfortable.
"Oh, my sushi coma is killer this time!"
"My sushi coma was so bad, I couldn't study and fell asleep instead!"
by dingodora December 03, 2012
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