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noun: a cool and popular person, sometimes reffered to as a "chiller".
"Do you know Jimmy?"
"Oh, yeah, he's a lean bean
by chocboy101 December 13, 2007
Any type of pill, that has the effect of making you "lean" or intoxicated
Yo, jimmy, why you party poopin'? You pop those lean beans already??
by jaimzTF June 12, 2011