sit堂 [－－－－]

Jyutping s i t tong4
Pinyin sit táng

Definitions (Wiktionary)
  1. verb, Cantonese, Hong-Kong
    to audit a class
    (syn.) 蹭课, 蹭課

sit堂 [－－－－]

Jyutping sit1 tong4
Pinyin sit táng

Definitions (粵典–words.hk)
  1. 動詞
    冇​註​冊​而​到​課​堂​聽​書
    to be a visitor in school class