犯嘀咕 [－－－]

Jyutping faan6 dik1 gu1
Pinyin fàn dí gu

Definitions (Wiktionary)

verb
to have misgivings; to have qualms (about something); to feel uncertain

犯嘀咕 [－－－]

Jyutping
Pinyin fàn dí gu

Definitions (CC-CEDICT)

to hesitate
to have second thoughts
to be concerned
to brood (over sth)
to complain