| Clue | Source | Date |
|---|---|---|
| Easy mark, metaphorically | ||
| Nickname given to Nemo by the Tank Gang | LA Times Daily | 10 Jan 2024 |
| Lone swimmer in open water, facetiously | Universal | 30 Nov 2022 |
| Easy swimming target, slangily | Jonesin | 12 Jun 2018 |
| Risk-taking swimmer, slangily |