| Swell! |
| Enrich |
| Increase |
| Make stout |
| Make plump |
| Get plumper |
| Put on weight |
| Put weight on |
| Boost the bulk of |
| Fill out, in a way |
| Prepare for market |
| Get the goose ready |
| Prepare for the fair |
| Make more substantial |
| Add chips to the poker pot |
| Make more substantial, in a way |
| Make more substantial, as a pig |