have cold feet

have cold feet

To experience nervousness or anxiety before one attempts to do something, often to the extent that one tries to avoid it. I wasn't nervous until the morning of my wedding, but everyone assured me that I just had cold feet. Good luck getting her out on stage—she always has cold feet before a performance.
See also: cold, feet, have

get/have cold ˈfeet

(informal) no longer want to continue what you intended or have started to do because you are nervous or afraid: Do you still want to do this parachute jump or are you getting cold feet? OPPOSITE: take the plunge
See also: cold, feet, get, have
References in periodicals archive ?
Even with those on, she still manages to have cold feet - and she keeps me awake trying to warm them up on