名詞
正月嘅第三日;大家認為呢日好易講錯嘢,同人爭執,於是大家會留喺屋企,唔會拜年或者同親友見面 The third day of the Lunar calendar. It has been said that on the day it would be easy to misspeak, offend others, and get into a quarrel, and therefore it is recommended that new year visits be deferred until another day.
Definitions (Wiktionary)
noun
the third day of the first month in the Chinese calendar (syn.) 年初三