mass genocide 

The most exhausting activity one can engage in, next to soccer

After a rousing round of mass genocide, little Billy slept for three days

mass genocide by Adge August 15, 2006

Mass Genocide 

The event of deliberate catastrophe being brought upon a certain group, often with the intention of eradication.

In simpler terms;
Something that needs to happen this entire generation.

"Man do I hope that there's a mass genocide going on outside when I wake up tomorrow.."

Mass Genocide by anonymous June 22, 2023

mass genocide in the name of Allah 

killing many people for the one named Allah

I did a push-up today. Well actually I committed mass genocide in the name of Allah, Now I need chocolate.

mass genocide in the name of Allah by Dirty Denise November 3, 2021

committing mass genocide 

Something a guy says to discretely say that he is masturbating. He is killing hundreds of millions of sperm.

Girl "wyd

Guy "committing mass genocide"

Girl "can I help?"

committing mass genocide by Hiiam_larry October 29, 2021

Mass vehicular genocide 

When someone pulls up in a van outside of an unfortunate gathering and proceeds to let rip on their M60 until nothing moves while running down any survivors with the bonnet.

That wedding was so boring i could have committed mass vehicular genocide.

Mass vehicular genocide by Trauchen Voodenschtampfern 3rd May 19, 2020