Two people or more, that come from completely different backgrounds that meet at a vacation spot such as a cruise, resort, etc. After spending a few days together they feel "like they've known each other all their lives". After the vacation ends, they vow to keep in touch and keep up the friendship and never do.
Tyrone and Kenisha met Biff and Megan in Ocho Rios, went snorkling, sailing, ate lobster at Margaritaville and became "Best of Buddies", at the airport awaiting their return flight home, they exchanged emails, cellphone numbers and never saw each other again. Tyrone works as a janitor and Biff is a tax attorney in NYC.
Typically said to a significant other in a passive aggressive way when angry, in a fight, or breaking up. When you tell the other person “best of luck to you”, you don’t actually wish them the best of luck, it’s quite the opposite.
Partner 1 :: I don’t think our relationship is going to work out.
Partner 2 :: Wow, just like that? Well, best of luck to you.