1 definition by fvckmedaddV

Top Definition
An Instagram account in which is a 'fake insta'; most people with a finsta also have a rinsta, a 'real insta'. They post funny pictures of themselves or long rants and the people that follow them are very selective; the username is usually funny
Follow my finsta, it is so funny.
by fvckmedaddV February 27, 2017

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