按钮河牌剥落彩虹面（BTN River Peel Rainbow）

Term Breakdown

This term is formed by concatenating four independent concepts:

• BTN (Button): The button position, i.e., the dealer position, which has a strategic advantage due to being last to act.
• River: The river betting round, i.e., the betting street after the fifth community card is dealt, typically the final betting round.
• Peel: In poker, “Peel” often refers to calling with a weak hand on the flop to see the turn, implying “peeling off” the next card. This term is rarely used on the river because no more community cards follow.
• Rainbow: Refers to three flop cards of different suits, i.e., a “rainbow board,” usually indicating low flush draw potential and stronger made hands.

Possible Meaning

Since “Peel” conflicts temporally with “River,” this term is not a standard expression. In actual conversation, the speaker may have misused it or may be referring to the following scenario:

• The button calls an opponent's bet on the river with moderate hand strength, while the board is a rainbow structure (no flush draw possible).
• A more common interpretation is that the speaker intended to say “button peels on a rainbow flop” but mistakenly added “river.”

Usage Notes

• This term is not recognized by well-known poker coaches or strategy books; it is not recommended for use in formal analysis.
• If heard in live play, ask the speaker to clarify the specific scenario to avoid misunderstanding.
• The correct usage is to employ clear expressions such as “BTN Float on Rainbow Flop” or “River Call on Dry Board” separately.

Related Concepts

• Peel: Calling on the flop, usually with a marginal hand.
• Rainbow: Flop cards of different suits.
• Dry Board: A board structure that is dry, unlikely to have draws.