A four bet is one of the key preflop actions in poker, and it comes up constantly in hand histories, strategy discussions, and real games. In simple terms, it is the re-raise after an open raise and a 3-bet. If you understand what a four bet means, how the sizing rules work, and when it usually represents strength versus a bluff, you will follow poker action much more accurately.
In poker, a three bet is one of the most common action terms you will hear at the table, especially in no-limit hold’em and pot-limit Omaha. It describes a re-raise after an opening raise, and it matters because it changes the pot size, the pressure on opponents, and the likely strength of each player’s range. Whether you play in a live poker room or online, understanding a three bet helps you avoid both rule mistakes and strategic confusion.
In poker, an open raise is the first aggressive entry into an unopened pot, most often preflop after everyone before you has folded. It is a basic betting action, but it affects table rules, pot size, later decisions, and how the hand is recorded in live and online poker. If you understand the open raise, you understand how many hands truly begin.
A **limp pot** is one of the most common pieces of live poker room jargon, especially in low- and mid-stakes cash games. It describes a hand that reaches the flop without a preflop raise, and the term also shows up in some room-specific promos or dealer instructions. If you play cash poker, understanding a limp pot helps you read ranges, estimate pot size, and avoid confusion when a room uses the phrase in house rules.
The **hijack position** is one of poker’s most important “almost-late” seats. It often gives you a chance to open the pot, pressure the blinds, and attack passive tables, but it is still not as safe or flexible as the cutoff or button. If you understand the hijack position well, your preflop decisions become sharper in both cash games and tournaments.
The **cutoff position** is one of the strongest seats in poker because it gives you late-position information without putting you on the button. If you understand how the cutoff works relative to the dealer button, blinds, and antes, you can make better opening, stealing, and postflop decisions in both cash games and tournaments. Here’s what the term means, where it shows up, and why good players pay close attention to it.
In poker, **under the gun** is the seat that acts first before the flop, immediately to the left of the big blind. It sounds simple, but this position shapes opening ranges, table dynamics, and how action is handled in live rooms and online poker software. If you understand under the gun, you understand a core part of poker position, blind structure, and preflop decision-making.
In poker, **button position** is the seat marked by the dealer button, and in most situations it is the most powerful seat at the table. It determines where the blinds go, who acts first, and who gets to act last after the flop. For both beginners and experienced players, understanding the button is basic strategy and basic table procedure at the same time.
In poker, the big blind is one of the key forced bets that keeps action moving before the cards are dealt. It is also a table position, a reference point for stack size, and a major factor in both cash-game and tournament strategy. If you understand the big blind, you will make better decisions about preflop action, pot size, and how much pressure blinds are putting on your stack.
In poker, the **small blind** is the forced bet posted by the player immediately to the left of the dealer button before the cards are dealt. It helps start the pot, shapes the betting order, and creates one of the most awkward positions at the table. Whether you play live in a poker room or online, understanding the small blind is essential because it affects preflop decisions, postflop position, and tournament pressure.