rust out
Verb
Meaning
rust out (third-person singular simple present rusts out, present participle rusting out, simple past and past participle rusted out)
To rust completely; to become covered in rust; by extension, to break down over time and cease working.
Examples
It is better to rust out than wear out.
Better to burn out than rust out.
I'd much rather wear out than rust out.
It is better to work out than rust out.
Better to wear out than rust out.
It is better to wear out than to rust out.