annoyissist 

Annoyissist: person with inordinate fascination with annoying others with pictures of oneself; has excessive love of irritating others through photos, especially by leaving pictures of oneself on unsuspecting people’s cameras/phones/recording equipment or by photobombing.

Damn it, did I leave my phone out?!? I’ve got another picture of that annoyissist Seth as my wallpaper again! At least it isn’t a picture of his armpit this time.

annoyissist by Seth the Great January 19, 2009

annoyingist 

when your little brother won’t get your computer because he is so invested in his video games.

“You are the annoyingist brother OMG!”

annoyingist by camliv32-22 February 26, 2021

Annoyinist 

A word for annoying people

Ivan is a annoyinist.

Annoyinist by meee1234 May 16, 2018