finsta 

An Instagram mainly for friends. You would have a finsta to post things you wouldn't want just anyone to see. For example, your grandma or an employer.

Hey what is your finsta?

Umm...@selenagomezfin89
K. COOL... found it.
Yeah?
Ooh you like JB? Why didn't you post this on your main?

Issa finsta, dude.

finsta by @noa19 April 14, 2019

Finsta 

A Finsta is an instagram account used primarily for shitposting content. Finstas are typically used by white girls who need a place to post their various selfies that they deem not good enough to be posted on their main account.

Girl A: Hey did you see my recent of insta?
Girl B: Yeah, the one on your finsta that was cute as fuck.

Finsta by scotty_boii January 9, 2017

Finsta 

A spam Instagram account where people post what they are too afraid to post on their real account. They only want their closest friends seeing instead of their regular instagram followers to see.

“I posted a pic of Kenzie smoking on my finsta”

Finsta by Mackssiiw April 10, 2019

finsta 

1. about to 2.ready to 3. desiring to

"Yo, I'm finsta go to Target and get some nachos."

finsta by Ned Ryerson July 23, 2003

Finsta 

It is usually the secondary Instagram account that someone has.

This account is typically private and only shared with close friends.

This secondary account is usually very personal and emotional, sort of like a diary, or silly, filled with memes and humorous photos. It is meant to be hidden from one's family members or the general public.

Don't add my public ig, add my finsta

Finsta by Bruised soup August 5, 2019

Finsta 

The act of getting ready to perform an action.

I finsta go to the sto and get some cornbread.

Finsta by Popsyieis November 3, 2009

Finsta 

A great value ass spam page. Which people use to be freaky and talk shit about people at school

Go look at my finsta

Finsta by Turtledicks September 28, 2017