2 definitions by Marissa508

Top Definition
An event marked by the consumption of copious amounts of alcohol, the use of illegal drugs, slut spirals, loss of memory, and various other inappropriate life decisions, lasting anywhere from a few days to a few weeks.
Jill slept with 3 guys last weekend ... all while she was blackout drunk. I think she was on a bender.
by Marissa508 July 25, 2008
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A single night to week long festival of alcohol consumption marked by a series of regretful decisions and shameful behaviors including, but not limited to slut spirals, memory loss and various embarrassing public displays of said drunken state.
After Dan blacked out and was arrested for dancing on top of a car naked it was concluded he was on a bingefest.
by Marissa508 October 17, 2008
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