instagamer 

A hot girl/boy who only plays video games for the sole purpose to take photos for instagram.

She's so hot and plays video games, but I think she's just an instagamer.

instagamer by angelofdev May 18, 2017

Instagame 

verb/noun
The game instagrammers play in order to gain more followers/likes. Common tactics include following your prey until they follow you back and then promptly unfollowing them or using hashtags such as #follow4follow and #like4like. Another example would be asking someone to follow you and then not following them back after they have followed you.

verb:
Taras: "Hey Tim, I got Carolyn to follow me."
Tim: "Careful she doesn't instagame you. Shes a beezy."

noun:
Taras: "Tim, I lost a follower!"
Tim: "Dat Instagame doe."

Instagame by Taras M December 11, 2012

Weaboo Instagrammer 

A weaboo fag who posts fag content to Instagram such as them eating sushi with their perfected chopsticks skills (or any other Japanese food typically presented in anime, manga, ect.), cosplay, bragging about his Japan culture-filled room, or just being a plain bitch and posting their my anime list with about 100 entries (most of them being plan to watch) and bragging about it. These creatures are also known for liking their own pics and bombarding the comments with hash tags.

Weaboo1: Dude I discovered a guy on Instagram that is like the most awesome person ever. His Instagram name is Weaboo Instagrammer 69 He posts alot of anime-related things and he has 32 watched anime. 32!

Weaboo2: Dude you and that guy are like the biggest weaboos I have ever seen. You probably haven't even watched Naruto or Sword Art Online. And FYI, I don't meant to brag or anything but like, I've watched 56.

Weaboo Instagrammer by thatonewierddude June 21, 2016

instagramer 

someone who is on instagram for EXTREMELY long amounts of time or never gets off instagram

"Robbie is such a instagramer he never gets off instagram"
"yeah all he does is sit on his ass and instagram all the time"

instagramer by instagramer June 4, 2014

Instagramarrhea 

When someone posts way too many pictures on Instagram at one one time, burying everyone else's photos.

Oh man, whenever I go on Instagram, @therealronmatters always has a bad case of Instagramarrhea, posting way too many pictures, and it takes forever to find anyone else's photos.

Instagramarrhea by No Doy September 1, 2012

Instagrammer 

Instagrammer simply means a person who gets on Instagram. Better used for a person who gets on often or is obsessive over insta.

Your such an instagrammer. Every time I'm with you your on Instagram!

Instagrammer by Mekakitty cullen June 21, 2014

Instagator 

An "insta"gator is an individual who causes controversy/trolls on instagram.

"X is a real instagator tagging Y in all of those underage girls' photos."

Instagator by Swaguana November 8, 2013