A group of wrestlers who work together as a team. Only one is in the ring at any given time, and they change places by "tagging" each other with a gesture like a high five.
(by extension) Two or more people acting alternately to accomplish some task.
Two or more same-sex participants having sex with a single member of the opposite sex.
A gangbang.
To wrestle as part of a tag team.
To alternate working with someone else in order to accomplish a task.
To have sex with a member of the opposite sex along with another person of the same sex.