「發神經」

(pos:動詞)(sim:發瘟)(sim:發癲)
<explanation>
yue:神經失常；用嚟講啲人做啲唔合理嘅行為
eng:to turn insane; to perform insane actions
<eg>
yue:佢一起身就係噉鬧人，都唔知佢發咩神經。 (keoi5 jat1 hei2 san1 zau6 hai6 gam2 naau6 jan4, dou1 m4 zi1 keoi5 faat3 me1 san4 ging1.)
eng:He keeps scolding people right from the moment he woke up, there must be something wrong with him.
<eg>
yue:你俾咁多貼士，發神經咩！ (nei5 bei2 gam3 do1 tip1 si2, faat3 san4 ging1 me1!)
eng:Why are you tipping so much? Are you crazy?