The euphemism claims a brief explanation.
"The Life of Napoleon I (Volumes, 1 and 2)"
John Holland Rose
The fisherman, I am told, is "very independent," a euphemism for tired, perhaps.
"The So-called Human Race"
Bert Leston Taylor
Everything she said to-night, if proved false, she might justify to-morrow by saying, 'Oh, well, of course, I never thought you would take that seriously; I thought you would understand that was a euphemism to save your feelings, and so on; you know one does not say to a person's face one is tired of him and wishes the thing off.
"To-morrow?"
Victoria Cross