post it on our board. By default, that is either trolling or "smack talk".
Definition...if you needed a refresher.
Smack talk is also a slang term used in sports. It refers to inflammatory comments made by a person or team in order to insult, anger, or annoy opponents. Although it began as a term used by sports fans and athletes, it has spread to all areas of culture where competition takes place. In the United States, it is synonymous with "trash talk".