







食指大动 is a Chinese idiom (chengyu) meaning “to have one's index finger twitch, indicating an appetite for delicious food; to be eager to eat; to have a keen appetite”. Literally, “index finger greatly twitches”.
During the Spring and Autumn period, people from the State of Chu sent several large turtles to Duke Ling of Zheng.
When the Grandee Zikong heard the news, he told Prince Guisheng that whenever his index finger twitched, it was a sign that delicious food was about to be served.
Prince Guisheng and Zikong went together to the turtle banquet.
Duke Ling of Zheng, however, disliked Zikong intensely, so he instructed his attendants to deliberately not serve any turtle to Zikong.
In response, Zikong dramatically threw down his plate, dipped his index finger into the soup, and tasted it.

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Open the tool →食指大动 (shí zhǐ dà dòng) is a Chinese idiom (chengyu) meaning “to have one's index finger twitch, indicating an appetite for delicious food; to be eager to eat; to have a keen appetite”.
食指大动 is pronounced shí zhǐ dà dòng in Mandarin Chinese.
Literally, 食指大动 means “index finger greatly twitches”. It is used to mean “to have one's index finger twitch, indicating an appetite for delicious food; to be eager to eat; to have a keen appetite”.
食指大动 comes from a classical Chinese story dating back to ancient China. The full story is on this page.
原指有美味可吃的预兆,后形容看到有好吃的东西而贪婪的样子。