A 2-bet (aka a two-bet) is the second raise or bet in a round of poker. In the preflop betting round of community card games like No-Limit Texas Hold'em or Pot-Limit Omaha, a 2-bet is the first bet that increases the amount required to make a call.

Goal line bets are a popular type of football wager where the bookmaker sets a line for the total number of goals to be scored in a match. Bettors can choose whether they believe there will be more or fewer goals than the designated goal line.