An empty building, office, storefront, or research park in Michigan usually with a "for lease" or "for sale" sign in front.
I counted six Granholms on Main Street in Ann Arbor on the way to work today.

I saw five Granholms in a row on 96.
by Joe Iron November 3, 2007
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1. A dramatically under-qualified person of low intelligence who attempts to conceal this through awkward, bizarre or distracting social interactions, such as by cackling loudly and dismissively whenever someone asks them a highly pertinent or substantive question.
He asked her how shutting down half of the country’s oil pipelines was supposed to help reduce the price of oil, but the granholm fake-sneezed, spitting mucous all over his face, and then excused herself and walked out of the room.
by Ryan PoonStreet November 15, 2021
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47th governor of the State of Michigan. A native of Vancouver, BC, Canada. Has not yet made good on any of her promises to reform healthcare, preserve jobs and turn Michigan's economy around.
"I'm sick of being jobless!"

"Then why'd you vote for Granholm?"
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When you're around Alex Granholm so much you naturally start to acquire big money.
"Been hanging out with Alex Granholm now I make $100M a week, they call it The Granholm Effect"
by BigMoneyAcquirer March 22, 2021
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