Ducb

The word you spell when you are dumb and can't spell dumb

Someone else: You're ducb
You: what's ducb
Someone else: dumb*
Someone else: sorry I'm dumb

Ilyaaf

I love you as a friend

Friend: Cya I gtg
You: OK ilyaaf

Oog

When u can't spell oof properly

Friend: I'm sad
You: Oog

You, again: oof*
Friend: haha, oog