鸡蛋碰石头 jī dàn pèng shí tou

DEFINITIONS

  1. lit. an egg colliding with a rock (idiom)
  2. fig. to attack sb stronger than oneself
  3. to overrate one's abilities

CHARACTERS

鸡 jī chicken
蛋 dàn eggs; term of abuse
碰 pèng collide, bump into
石 shí stone, rock, mineral; rad. 112
头 tou head; top; chief, first; boss