信口胡說 xìn kǒu hú shuō

DEFINITIONS

  1. to speak without thinking
  2. to blurt sth out

CHARACTERS

信 xìn
HSK 3
trust, believe; letter
口 kǒu
HSK 3
mouth; open end; entrance, gate
胡 hú
HSK 5
recklessly, foolishly; wildly
說 shuō speak, say, talk; scold, upbraid