心直口快 xīn zhí kǒu kuài

DEFINITIONS

  1. frank and outspoken (idiom)
  2. straight speaking
  3. to say what one thinks

CHARACTERS

心 xīn heart; mind, intelligence; soul
直 zhí straight, erect, vertical
口 kǒu mouth; open end; entrance, gate
快 kuài rapid, quick, speedy, fast; soon