From un- + bluffable. <span class="searchmatch">unbluffable</span> (comparative more <span class="searchmatch">unbluffable</span>, superlative most <span class="searchmatch">unbluffable</span>) Incapable of being bluffed....
card players: Imagine, for example, that you are dealt two unsuited low cards in Texas Hold'em, but you decide that the table is bluffable. <span class="searchmatch">unbluffable</span>...
2014 December 15, Robert Woolley, “How To Recognize (and Beat) the <span class="searchmatch">Unbluffable</span> Player”, in Poker News: “The vengefulness it must take to call me with...