"Sticking teeth" literally means that a certain food always sticks to the teeth when eating. But in Northeast dialect, it is mainly used to describe someone who nags and moves his teeth up and down as if he were stuck.

The specific context of "sticky teeth" in Northeast dialect is as follows:

1, "I don't know who our old man visited again. He has been nagging all the time. He must have gnashed his teeth. "

2. "Aunt Zhang, who lives next door, especially likes gossip. Whoever goes to chat with him will definitely bite his teeth. "

The word "sticky teeth" was later brought to the network platform by some network celebrities in Northeast China, and gradually became a network term, which spread all over the country, mainly on social platforms.