An ornamental elastic band to fasten the hair in a ponytail, twist, or braid. A hair tie or ponytail fastener, especially the classic one consisting of an elastic band with colored beads on the end. Example: Mary Anne fished in her purse, pulled out a bright pink tress-trainer, and piled her blonde curls on top of her head.
TRESS-TRAINER
Meaning of TRESS-TRAINER in English
Slang English vocab. Английский сленговый словарь. 2012