A combination of the word instagram and prostitue, aka instagram prostitutes.
dude, how is this chick on instagram in so many different countries every month?
that's easy man, she's just an instatute.
Talentless girls usually plastered with too much makeup who take selfie’s and nothing else on social media. .
Oh ook at me, I’ve got no talent. Give me some likes. - Bloody Instatute! Instatute is a work mix of Instagram and Prostitute