A party with alcohol. Common variations include: Being in the beanhouse (Being drunk) and bean (an alcoholic drink). Heavily referenced in the LOO$E CHANGE song "Welcome to the Beanhouse"
"It's ya boy GLO, Beanhousin, gettin loose and wild
Silly man, silly water, gettin crazy, wildchild"

"Hey dude, wheres your girl? She's comin to my beanhouse"
by LOO$E CHANGE August 25, 2007
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