Hi

Simple way to greet a friend or someone close to you. Informal.
Meh i couldnt think of anything else xD

Hi!!!

Daniel

Daniel is very mean and can be the meanest person you've ever met. He would call you 'idiot', 'dummy', 'pighead' and anything else that will hurt your feelings.

Person 1: Hi!
Daniel: You're an idiot! Why should I talk to you?