We also have the word combination 心水球队. For example, if you ask a football expert/commentator, or a football fan who has spent a long time watching/studying English Premier League, what is your 心水球队 that will win tonight's clash between Manchester United and Arsenal? You ask for his judgment from his experience/expertise or 心得 about which team will most probably win. The expert, who have studied the recent forms of the team, past results, tactics, tells you which team he guesses to be the winning team.
See also 心水是什么意思
目前流行的心水，多指「足球心水」，即足球高手对某场比赛的想法.其中较为特殊的"皇冠足球心水"特指皇冠数学专家根据对阵双方的以往比赛情况和天气等外界因素科学计算得出的输赢概率。
「心水」用在足球里，比如这场比赛的「心水推荐」，意思是根据自己经验很有自己心得的推荐
Hongweibing, about your example "黑大，你的尾數是我每期必參的，明晚的心水尾數是什麽？感恩中！"
Here the speaker is looking for advice from 黑大. So probably 黑大 is someone who has very good luck, has won lotteries a lot, has very good sixth sense, or (less probably) has done statistics over the lottery numbers of the past 30 years, and the speaker wants to follow 黑大's choice.
So 心水 is a calculated guess, spoken from your experience, expertise or even sixth sense, from your 心得. It is not adequately covered by "lucky/favorable". Cantonese word is sometimes very abstract, but I think we have got nearer to its core now.
I have to use English, otherwise I may need half a day to write the answer.
See also 心水是什么意思
目前流行的心水，多指「足球心水」，即足球高手对某场比赛的想法.其中较为特殊的"皇冠足球心水"特指皇冠数学专家根据对阵双方的以往比赛情况和天气等外界因素科学计算得出的输赢概率。
「心水」用在足球里，比如这场比赛的「心水推荐」，意思是根据自己经验很有自己心得的推荐
Hongweibing, about your example "黑大，你的尾數是我每期必參的，明晚的心水尾數是什麽？感恩中！"Here the speaker is looking for advice from 黑大. So probably 黑大 is someone who has very good luck, has won lotteries a lot, has very good sixth sense, or (less probably) has done statistics over the lottery numbers of the past 30 years, and the speaker wants to follow 黑大's choice.
So 心水 is a calculated guess, spoken from your experience, expertise or even sixth sense, from your 心得. It is not adequately covered by "lucky/favorable". Cantonese word is sometimes very abstract, but I think we have got nearer to its core now.
I have to use English, otherwise I may need half a day to write the answer.
всё это из одной серии. Китайцы очень любят все эти "до смерти"
