four flush
verb1
Informal To engage in empty boasting or bluffing.
noun, verb — 5 senses
Card games, Poker A hand that is one card short of being a full flush.
Informal To engage in empty boasting or bluffing.
Card games, Poker Four cards of the same suit.
Card games, Poker To attempt to pass off a four-flush as a flush.
Figuratively To bluff.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for four flush and four-flush.