越軌 (jyut6 gwai2) — to step out of line; to overstep the bounds of propriety in Cantonese
jyutˍ₆越gwaiˊ²軌简 越轨
Mandarin Pinyin: yue4 gui3
Meaning of 越軌
nounto step out of line; to overstep the bounds of propriety
nounto run off the tracks
noun(noun) 1. Delinquency; 2. Deviance (usually it means sexual)