Dreams dictionary: Waist and shirt-waist
Dreams dictionary: Miller Dream Interpretation
To dream of a round full waist, denotes that you will be favored by an agreeable dispensation of fortune. A small, unnatural waist, foretells displeasing success and recriminating disputes. For a young woman to dream of a nice, ready-made shirt-waist, denotes that she will win admiration through her ingenuity and pleasing manners. To dream that her shirt-waist is torn, she will be censured for her illicit engagements. If she is trying on a shirt-waist, she will encounter rivalry in love, but if she succeeds in adjusting the waist to her person, she will successfully combat the rivalry and win the object of her love.