Wiktionary
pet hates
n. (pet hate English)
Usage examples of "pet hates".
Kiddie porn was one of the Bureau's pet hates, and Innocent Images had turned into a high-priority nationwide investigation, run from the Baltimore Field Division.
He had been away from the mountains and their people for many years, and contact with the wild scramble of the cities had caused the foibles and pet hates of the mountain folk to become small and trivial in his mind.