A++++++++++ FOREVER!
A short way of saying 'forever,' like 'whatev' is a short way of saying 'whatever.' It’s also used when you’re too lazy to type a full word.
"A+++ FOREVER!" because I didn’t want to type the whole word.
She said 'A+++ FOREVER!' in a text because she was lazy.
He used 'A+++ FOREVER!' because he was too tired to write more.