Wiktionary
suck out
alt. (context poker slang English) To win a hand, usually on a showdown, by hitting a card on the turn or river to make a better hand that one's opponent, even though one had a significantly inferior hand on the flop. n. (context poker slang English) An instance of winning a hand by #Verb. vb. (context poker slang English) To win a hand, usually on a showdown, by hitting a card on the turn or river to make a better hand that one's opponent, even though one had a significantly inferior hand on the flop.