Quick answer
The chapter ends at a table. One man is satisfied; the other is not, and the difference is described as an appetite rather than a supply.
Read both lines
The eating image closes a chapter that opened it at verse 2, and the contrast is between satisfaction and want rather than between plenty and scarcity. What the righteous man reaches is enough, satisfying his nephesh, the same word this chapter has used seven times for a person's life and appetite. The second line names a stomach still in want, which is not necessarily an empty one. Read against verse 4, where the sluggard craves and has nothing, the chapter closes on the same observation it has been making all along: the trouble is usually located in the wanting rather than in the supply.
Related: Proverbs 13:2 · Proverbs 13:4 · Proverbs 30:8–9
New King James Version®, Copyright © 1982, Thomas Nelson. All rights reserved. Full copyright information. Scripture provided by API.Bible.
Go Deeper
If this verse has been used to put weight on you that it was never carrying, ask about it directly.