Steinmeier Formula

Bully someone for years and then sulk when you are not invited to the parties and events.

Also knows as "being a steinmeir"

"Do not be such a steinmeir!"

"why are you pulling steinmeir? you were a dick for so many years, why sulk now?!"
"Oh, he is sulking again and using Steinmeier formula! What a child"
"Andrew is such a steinmeir, I'm so tired of his bullshit"