Top Definition
A nickname for Leroi Moore, a member of the Dave Matthews Band who passed away in 2008.

Their newest album is named somewhat after him, Big Whiskey and the Groogrux King.
"Dude, I am stoked for the new DMB album Big Whiskey and the Groogrux King!"

"Yeah I'm really glad they dedicated it to Leroi."
#dave matthews band #leroi moore #music #groo grux #nickname
by AntsMarching February 28, 2009
5 Words related to groogrux
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