凸槌

Traditional form:

凸槌

Pinyin (reading):

tūchuí

Definitions:

• (slang) (Tw) to mess up
• to screw up

Characters:

• 凸 - to protrude, to bulge out; convex
• 槌 - hammer, mallet; to beat, to strike

Traditional characters:

• 凸 - to protrude, to bulge out; convex
• 槌 - hammer, mallet; to beat, to strike