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noun: in conversation this person believes they are well versed in a topic or subject, when they actually don't know shiat.
"...and that's why"

"Good job, insta-expert."
by Bob Dolemite May 14, 2007
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May 25 Word of the Day
someone who is sexy beyond mean
by NiSHA..hit ma aim November 14, 2009
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2
An individual who utilizes social media platforms and claims to be more knowledgeable on a topic then actual experts.
That guy is a real tool and an Instaexpert always posting on social media, but he's clueless!
by Uncas3 July 23, 2019
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