mutual enmity; describes a situation where two or more parties are always having issues with each other and having a sour relationship for a long time; literally 'their bones were mixed up in their past lives'
(slang) to make a living; to earn a living (usually a relatively poor one, muddling along / living hand to mouth); profiteering; to make a living through crime
a female gangster or swindler; a woman who makes a living out of criminal activities; a derogatory term used by people in Hong Kong to address a woman who migrated from other provinces (namely Mainlanders from China); a prostitute
girls from other regions, Cantonese people sometimes use this to refer to girls who migrated from the North; this term was used to refer to prostitutes in the past but this is less commonly used in this context nowadays