You do not know who flagged you, nor you get to decide if it is abusing the reporting option.
Anyways, since you have kindly asked for it, here you go.
Spamming or Trolling
This category includes:
- Excessively communicating the same phrase, similar phrases, or pure gibberish
- Creating threads for the sole purpose of causing unrest on the forums
- Causing disturbances in forum threads, such as picking fights, making off topic posts that ruin the thread, insulting other posters
- Making non-constructive posts
- Abusing the Reported Post feature by sending false alarms or nonsensical messages
- Numbering a thread, IBTL, TLDR, or any other fad statements
If a player is found to have participated in such actions, they will:
- Be given a temporary or permanent ban from the forums, depending upon severity
You’re on the most heavily moderated section of the World of Warcraft Forums, this would be the last place you’d want to be breaching the Forum Code of Conduct, let alone, trolling.