catcallcat‧call /ˈkætkɔːl $ -kɒːl/ noun [countable] 
a loud whistle or shout expressing disapproval of a speech or performance: 
jeers and catcalls from the audience—catcall verb [intransitive]
a loud whistle or shout expressing disapproval of a speech or performance: jeers and catcalls from the audience—catcall verb [intransitive]