A happy event
Definition 1 of 1
Pro Tip 1/3Emotional Impact
Reflects positive emotions associated with an event, emphasizing the joy it brings. 
Graduating from college was a happy event that she would cherish forever.
Pro Tip 2/3Personal Significance
Usually marks a personal milestone or important life moment for an individual or group. 
Their wedding day was such a happy event that guests talked about it for years.
Pro Tip 3/3Social Gatherings
Often involves celebrations or gatherings of friends and family. 
The community picnic was a happy event that strengthened neighborhood bonds.