Not on your life! (5)
I believe the answer is:
never
(Other definitions for never that I've seen before include "At no time whatever" , "Strong negative" , "On no occasion" , "Certainly not!" , "Do not give up!" .)
I believe the answer is:
never
(Other definitions for never that I've seen before include "At no time whatever" , "Strong negative" , "On no occasion" , "Certainly not!" , "Do not give up!" .)