信笔涂鸦
      Explanation: Letter let, free; letter written in pen at random; graffiti words written very bad analogy, random graffiti. Describe the character is written very carelessly. Words are often used as shy.
      Usage: Partial official; as the predicate attribute; containing derogatory, commonly used words for modesty
      Source: Tang Lu with the "Tian-ding said," I do not know four bodies are trapped Poetry exhausted, crying sound Ya Ya ■ figurines to turn the ink on the case, applied poetry and literature, such as crows. "