掉书袋

Traditional form:

掉書袋

Pinyin (reading):

diàoshūdài

Definitions:

• lit. to wave around one's bookbag (idiom)
• fig. to show off one's erudition
• a person who does so

Characters:

• 掉 - to drop, to fall, to remove
• 书 - book, letter, document; writing
• 袋 - bag, sack; pocket, pouch

Traditional characters:

• 掉 - to drop, to fall, to remove
• 書 - book, letter, document; writing
• 袋 - bag, sack; pocket, pouch