Don't know what that term means? Here's the place to find out. Since the movement originated in Spain, much of the language used in describing elements of the movement the original Spanish words. The following definitions are offered to help clarify: Terminology Definitions Cursillista A reference to a person who has attended the Cursillo 3 Day Weekend experience. Fourth Day Once you've complete the 3 Day Weekend, the remainder of your life is often referred to as your Fourth Day. Group Reunion A group of Cursillistas usually from the same parish or area that meet regularly to share their lives as Christians.  At times you may hear a reference to an environmental group reunion.  This distinction is given to group reunions held among workers in the same workplace or profession.  The intent is the same. Ultreya The gathering (normally monthly) of friendhsip groups or those cursillistas looking to join a group.  Its purpose is to link the attendees together as a larger community.  There are 11 area Ultreyas in the Toledo Diocese. Rollo During the 3 Day Weekend the talks presented to the participants are called Rollos.  This is a Spanish term and while presenting occurs a Rollo means more than just an informational presentation.  It relies strongly on personal experience and witness. Kerygmatic Preaching the message of Christ as in the early church.  This method of presenting is more personal than a strictly informational presentation method.  It seeks to move the person from one point to another, not merely inform them of something.  The Cursillo is an example of conveying Christ's message kerygmatically.