Top Definition
A word seen primarily in the marijuana subculture combining words from the term "For Sure" into an effortless, easy to pronounce term. It usually signifies the end of a conversation filled with Idunno's and empty space through an agreement between two indecisive minds.
"Hey man, what do you wanna do tonight?"
"Idunno."
"I'm kinda hungry. Lets get some Wendys."
"...Furshur."
by Ntnl Inst 4 Higher Learning May 03, 2010

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