A "fun outing" refers to an enjoyable trip or activity where people have a good time doing something they like or spending time together. Full definition
This took a lot of fun out of eating, and made maintaining an active lifestyle challenging (especially when it came to protein on - the - go). (squareorganics.com)
I'd describe myself as a very fun out going person, also very weird but sensible. (meetsugarmommas.com)