1 definition by G Mace
When you have been drinking for an extended period of time and one's memory begins to fade due to the high blood alcohol content, yet can remember certain things/events, just not everything from that day/night.
When his friend Ian asked if he blacked out last night, Robby replied: "No, I think it was more of a brown out because I remember talking to that fat girl at the bar, but I don't remember seeing you."
by G Mace April 10, 2006