through thick and thin
idiomPart ofthick
through thick and thin — idiom
1. in all situations, both the good times and the difficult ones; used to describe
1.idiom
Definition
in all situations, both the good times and the difficult ones; used to describe loyalty and lasting support.
Example
Rodrigo and his brother have stayed friends through thick and thin for over thirty years.
The Watanabe family supported the local bakery through thick and thin, even when business was slow.