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Unfriending someone who deserves to be unfriended, usually because they post many obnoxious statuses, pictures or wall posts.
Not Steve: "I funfriended the shit out out of Steve after he spammed my newsfeed about his new Jeep Wrangler. What a giant fucking douche."

Also Not Steve: "Funfriending is cathartic and fun!"
by lickdaduckbutter April 28, 2011