Poor man's diet 

When one eats less than satisfactory food due to poverty rather than to become skinny. Often consists of food like Top Ramen. College students are often victims of the poor man's diet.

Person A: Dude, there's nothing but microwave dinners in your freezer.

Person B: Yeah, I had to go on the poor man's diet after I bought my new couch.

Poor man's diet by Emilee J. December 22, 2008

Poor Man's Diet 

Two Curlywurlies
Two Chomps
And Three Slices
Of Brown Bread

That fella has a poor man's diet

Poor Man's Diet by SqueegeeMan. March 26, 2022