unsocialable 

Someone who is on their phone constantly

Your so unsocialable!

unsocialable by Crazy coww August 28, 2022

Unsociable drunk 

Someone who has the opportunity to drink with others, but instead, chooses to hide away in his or her room and get drunk while playing World of Warcraft.

"Jeff is an unsociable drunk. We're out here playing beer pong with friends and he's upstairs WoW'ing it out."

Unsociable drunk by Ryan from Virginia June 17, 2008

unsociable 

Being not sociable, remaining inside and away from the general public/your friends/your family/any form of non-internet person for over 12 hours.

Ayy: Dude, I haven't seen Ci for a week, is he even alive?

Bee: He's taking part in some 4chan raid, talk about unsociable.

unsociable by Squizzy Mizzy September 20, 2009