Top Definition
Pooping in a clear glass bowl while it is over someone's face, giving them a view of the process and the resulting bowl of "brownie batter."
"Theresa showed up to the prom with a large glass bowl in the limo. I knew she was planning to give me some boston brownie batter later in the evening, and I just wasn't looking forward to it as much as she was."
by jackirose January 28, 2009
14 Words related to Boston Brownie Batter

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