Bulltrue

Bulltrue is a Halo 3 Multiplayer medal awarded when a player kills another player who is in the act of an Energy Sword lunge. It is represented by a brown diamond with a bull on it. In the Halo 3 Beta, it was simply a red star, because the Energy Sword wasn't "supposed" to be found in the Beta's Custom Games.

The name originated during playtesting of Halo 3, where a frequent response to a player shouting 'Bullsh*t' at his death was 'No, bulltrue'.