Negative. Variations of blackjack, in the true form, mean my answer is correct. There are games called Blackjack in casino's where a dealer BJ beats a player Blackjack.
SO if im wrong agian, thats twice Ive given correct answers and its wrong!
(though i do concede my answer is tricky. Easier for me to say as he tipped the dealer his entire winnings, or paid for a hooker, or doubled down his BJs, or it was on a split of Aces, or he got robbed, or he was playing for fake money, or he was dreaming, or he was caught counting cards and they took his money)