...Dining. Fine dining at that (even if that seems like it incorporates an F word.)
Seafood, some scotch (single malt - a rare indulgence) and excellent company. Food is well leavened with good conversation between good people.
These friends go back more than a decade-and-a-half for me. For my partner - far longer than that. And there is an ease about the four of us - with a waiter who seemed to understand that - and was easy with us.
Good, good times.
So, dinner for four. A good use of D as a letter.