Reply with "The ceiling." Always works for me.

THE CE- AISHI WHY

The sky/ceiling. Depending on whether you are inside or outside

Do I have to stab you.

Whats up?

Or the stars Or space Or the sun Or the moon Or the ceiling fan

THIS IS SEROUSSSSSSSSSSSS. S E R I O U S

If you need an actual, humane response tell them how you're doing or what you are doing. If that doesn't work resort to "The ceiling." immediately.

I don't know, what's up wit chu?

oh ok. im still going to punish you all tho

Say "Nothing much b, you?" Ez

Just answer honestly, and respond with your true feelings.

oh so tell them i love them

I mean, if it feels right then go ahead.

just say nothing much

Just say, "Are you sure about that?" Works for me.

Aishiomi, please never say the ceiling to me if I ask you what's up. I will hurt you. Also, I always say nothing much, what about you in response to what's up. Nothing much is a solid answer and what about you switches the topic from you to the other person.