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!"
"My sushi coma was so bad, I couldn't study and fell asleep instead!"
by dingodora December 3, 2012
The lazy relaxed and sleepy feeling one has after eating too much sushi. likely due to the large amount of starch in the rice.
by toounknown January 9, 2010