What is Zender?
1.
A synonym for masturbate. Specifically, it is when one gets walked in on when he/she is masturbating.
"God dammit Pete, stop Zendering in my room."
See
2.
A God. A ruler. A fucking General.
and then god said: "Let there be Zender."
Random Words:
1.
The natural reaction of your sphincter to contact suddenly and violently when you are embarrassed by something or —especially— FOR someo..