Whale
Also known as: the whale, big fish
A wealthy recreational player who plays loose, high-stakes poker and isn't deterred by losing money.
A whale is a fish with a deep wallet — typically a businessperson or high-net-worth amateur who plays well above their skill level for action and entertainment, not profit. The defining traits: loose, action-loving, large buy-ins, and indifferent to losses that would devastate a recreational grinder. Whole high-stakes ecosystems exist because a whale sits down and the regs orbit them.
Strategically the whale is the ultimate game-selection target. Value-bet huge and often because they pay off, avoid fancy bluffs since they call too much, and prioritise seat selection to get position on them. The competition among regs is frequently for the seat to the whale's left, not for pots against each other.
The etiquette nuance: regs protect whales. Berating a whale for a bad play, or making them feel unwelcome, kills the game for everyone — a whale who quits takes the table's entire profit margin with them. The biggest skill around a whale is social, not technical: keep them comfortable and playing.