noun
slang : a member of a team who unofficially but effectively assumes responsibility for the success of the team during a game by the direction of play or by constant encouraging chatter
noun
slang : a member of a team who unofficially but effectively assumes responsibility for the success of the team during a game by the direction of play or by constant encouraging chatter
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012