Foll-hoe-er

Someone who follows dozens/hundreds/thousands of people at once in hopes of getting follow-backs.

"Maxie followed me today"
"She followed me and all my mutuals today as well, she's such a foll-hoe-er".

grdu

A 'Grdu' is a person that is socially awkward. A Grdu usually spends their days hiding in a corner on the internet, or stalking a person of their choice. Usually, Grdus are great friends but will inevitably cause your unstoppable doom in the long-run.

Wow that girl is such a Grdu!

Hey Grdu, hows it going!?