Naggerdomis
The person who is so annoying, they’re not just a nagger, they’re a naggerdomis. They make your brain hurt and your patience disappear faster than a hot dog at a picnic.
'I’m not nagging you. I’m just being your personal nagging robot.'
'You’re not a nagger. You’re a naggerdomis. And I can prove it.'
'If you don’t answer me, I will text you in your dreams.'