gramfish 

Someone who puts their social media user name in their dating app profile—with no intentions, other than to gain more followers, fans and/or customers.

I thought I'd matched with a model, it turned out that they were just a gramfish.

gramfish by The Fairy Godfather (IG) February 21, 2022

gramishy 

A description of something saying it's like a grandma. Grandma-ish.

"Do you see what she's wearing, it's so gramishy!"
"OMG! I swear I've seen my grandma wearing that! How gramishy."

gramishy by tacosarerllygood January 29, 2018