The cat-calls from the crowd made her feel unsafe.

Older theater-goers would cat-call actresses as they walked offstage.

During the intermission, an old-fashioned cat-call echoed from the upper gallery, sounding like a relic of less polite times.

When he accused her of hypocrisy, it was nothing but a cat calling the kettle black, an odd, archaic version of the usual proverb.