holidate
n.β Β«After a little research I discovered that National Smith Day was created in 1995 by “eventologist” Adrienne Sioux Koopersmith of Chicago. Sheβs created not just Smith Day but 1,499 other “holidates,” as she calls them.Β» ββA Smith and Lesson: Go ahead and make your dayβtoday” by Ken Smith Post-Intelligencer (Seattle, Wash.) Jan. 6, 2005. (source: Double-Tongued Dictionary)