wave/say goodbye to something idiom informal humorous
向…挥手告别；不再指望得到…
to accept that you will no longer have something you value or that you will not get something you hoped to receive
Well, if you've argued with your boss you can wave goodbye to any chances of promotion! 啊，如果你跟老板吵过了，那你就不要再指望得到任何的晋升机会！