1. a loud whistle or shout expressing disapproval or mockery
2. a whistle or shout directed at someone in a sexual manner
Usage: often considered harassment

1. to make catcalls at someone

Examples

• The audience responded with catcalls when the politician made his controversial statement.
• She heard catcalls from the construction workers as she walked by.
• The performer was upset by the catcalls from the crowd.
• Theater security removed patrons who continued to catcall during the show.
• The comedian handled the catcalls with humor and wit.
• Fans began to catcall the referee after the disputed call.