"Twobagger" is a slang term used mainly in baseball to refer to a hit that allows the batter to reach second base. However, other terms can be used to describe this type of hit, including a "double," a "two-base hit," or a "two-baser." In some regions, "two-bagger" may also be referred to as a "deuce." These synonyms are interchangeable and can be used to describe any instance in which a batter hits the ball and reaches second base safely. It's important to note that while these terms have the same meaning, they may not be used in every region or by every player, coach, or commentator.