a strain of marijuana, a cross breed or purple urple and blueberry. gets you faded.
"i got some urkelberry last night"

"this urkelberry tastes like blueberrys!"
by herbal@truth May 26, 2009
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A potent strain of marijuana, a reference to sitcom Family Matters character Steve Urkel.
"This Urkelberry is indeed the shiznit."
by Divisionbear May 8, 2009
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