榆木脑袋

Traditional form:

榆木腦袋

Pinyin (reading):

yúmùnǎodai

Definitions:

• (coll.) thickhead
• (coll.) thick skull (i.e. the brain of a thickhead)

Characters:

• 榆 - elm tree
• 木 - tree; wood, lumber; wooden
• 脑 - brain
• 袋 - bag, sack; pocket, pouch

Traditional characters:

• 榆 - elm tree
• 木 - tree; wood, lumber; wooden
• 腦 - brain
• 袋 - bag, sack; pocket, pouch