| Clue | Source | Date |
|---|---|---|
| Fans who loudly root against the home team | ||
| Fans that are hardly keeping cool | New York Times | 11 Oct 2024 |
| Loud and unhappy sports fans, in slang | New York Times | 30 Sep 2024 |
| Vocally negative fans, in sports slang | New York Times | 25 May 2024 |
| Fans that jeer the home team, informally | New York Times | 08 Apr 2020 |
| Disgruntled fans, slangily | The Washington Post | 18 Mar 2017 |
| Disgruntled fans, slangily | LA Times Daily | 18 Mar 2017 |
| Disgruntled fans, slangily | ||
| Unhappy fans, in slang | ||
| Unhappy fans, in slang |