One who brags about accomplishments only to have it turn and bite them in the ass, a common occurrence in Fantasy Football leagues.
Upon the conclusion of fantasy football Week 5, Jeremy had won all five of his matches. "Hey guys do you want to see my trophy for five wins!" he proclaimed as he bragged of the leagues chincy award. The rest of the league jeered as Jeremy's ego-meter pegged at "full retard."
Upon conclusion of the season, Jeremy and his team of peons found themselves in the running for another award, the toilet plunger the league had designated as the trophy of shame for last place.
The trophy boaster's early celebration had inevitably set the scene for fantasy football's equivalent of a premature ejaculation, something Jeremy was very familiar with.