ˌtouch-and-ˈgo BrE AmE adjective informal
it’s touch-and-go used about a situation in which there is a serious risk that something bad could happen:
It was touch-and-go whether the doctor would get there on time.
TOUCH-AND-GO
Meaning of TOUCH-AND-GO in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012