insta-tweet 

Word used by someone who is not very educated when it comes to social media. Someone that assumes all social media platforms are the same and are stupid, for kids, and is being a smart ass.

Why do people insta-tweet their every move?

insta-tweet by Mr_NeverWrong July 15, 2018

Insta-tweet-face 

When your stuck on your social media for hours and frozen in time. Not even hearing or seeing anything around you.

Insta-tweet-face-

How was your date? Idk... she was. instatweetfaced the whole time!

Insta-tweet-face by Sarah Tennis- Tracy Ca July 6, 2019

instatweetbook 

when a person links their Instagram, Twitter and Facebook posts together, thereby creating an exact-same-post trifecta. The term is usually used when someone posts an excessive amount of content.

Not to be confused with instatwitumblebook, which requires the user to have a fourth channel (tumblr) to link the content to.

You don't have to instatweetbook everything you eat! You are such a social media whore.

instatweetbook by JCrumbles March 8, 2013