开脑洞 kāi nǎo dòng

to think creatively; to have crazy ideas

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. to blow people's minds with highly imaginative, bizarre ideas

Characters

Character Meaning
开 kāi HSK 1
to open; to turn on; to start
脑 nǎo HSK 1
brain; mind; head
洞 dòng HSK 5
cave; hole