A day chosen by a high school senior class for the entire class to skip school. Typically falling on the Monday after prom, it tends to infuriate teachers and school administrators alike. The day has become less popular in recent years as the bureaucracy of public schools in the United States is becoming increasingly communist. For those who participate, the day continues to symbolize rebellion against overcomformity and the American desire for individuality.
A day chosen by a senior class to skip school. This most frequently happens at the beginning/end of a school week or the day before or after a school day in which there are no classes (a state holiday for example).
Jill: Hey Jack, we have a State holiday Monday and we (seniors) have no school Wednesday because the underclassmen and Juniors are taking some standardized tests.
Jack: Well, Jill, I guess its only right to have a Senior skip day on Tuesady.
