Poker Term
按钮位翻牌前彩虹面过牌-弃牌（BTN Preflop Check-Fold Rainbow）
The term is an uncommon or incorrect combination, usually referring to the button player checking preflop and then folding on a rainbow flop, but there is no "check" action in the preflop stage, and the flop suits are unknown preflop.
Term Analysis
"BTN Preflop Check-Fold Rainbow" is not a standard poker term and contains a logical contradiction.
- BTN refers to the Button position.
- Preflop refers to the preflop stage.
- Check-Fold is a "check, then fold" strategy — checking first, then folding if an opponent bets. However, preflop only has "fold" or "raise" actions; there is no "check" (except for the blinds when there is no raise, but the Button, as the last to act, typically does not check preflop because the preflop action order differs from the big blind).
- Rainbow refers to a flop with three cards of different suits. The flop suits cannot be known preflop.
Therefore, this term is likely a misrepresentation of "BTN Preflop Fold" or "Button Check-Fold on Rainbow Flop." The correct analogous term in actual poker would be: BTN Check-Fold on Rainbow Flop.
Avoid Using
This combined term is extremely rare in poker strategy discussions. It is recommended to use more precise descriptions, such as "Button folds preflop" or "Button check-folds on a rainbow flop."
Related Terms
- Button Position
- Preflop Fold
- Check-Fold
- Rainbow Flop