Daria's present day boyfriend
Daria's present day boyfriend is Daria's boyfriend in the present day.
Daria won't give us any details about him, "except to say proudly that he does not wear a house-arrest anklet". We know he has the same sense of humour that she does: the two intended to spend Valentine's Day by going door to door caroling "Good King Wenceslas", just to confuse people.
Five years later, in "Catching Up With The Daria Gang", Daria is living alone.