hein

Hein is a word that is used to question something. It is used instead of "what?"
It can also be used for asking for something / insisting on something.

Hein is presented using extreme hand motions.

*someone is handing out hand sanitizer but does not give any to you* "HEIN?! HEIN?!"
Ricky: "Can you believe they called us rats!"
Martha: "HEIN?"