internextrovert 

Introvert who finds themself acting like an extrovert on the internet.

I know I chat a lot online, but I have a hard time in person because I'm a bit of an internextrovert

internextrovert by pcos May 27, 2019

introextrovert 

Someone who is partially introverted and partially extroverted. Known to be social and also antisocial at times, depending on mood.

She's an introextrovert. Last night she partied with us but tonight she's playing Halo 3 by herself in her dorm. Maybe she'll come out again tonight?

introextrovert by hannahlg October 25, 2007

introextrovert 

A person who is sometimes outgoing, and other times stays to there self.

I am an introextrovert. Someday's i want to party with friends others i want to be alone.

introextrovert by BMW2019 September 5, 2019

internetovert 

Someone with zero social skills who hides behind the curtain of the internet.
An internetovert might also have a fake profile on social networks that portrays him/her as who he/she is not.

Look at that guy, he can speak a word straight. He hides behind his internet persona all day. Yeah he's an internetovert.

internetovert by prolificd October 5, 2010