myopicide 

Darwin award worthy mass suicide. From the lemming genus "Myopus"

The crowd of tourists nearly committed myopicide when they wandered en masse in front of a train.

myopicide by motoaxe August 6, 2009

mobicide 

The intentional act of destroying your mobile/cellphone.

"Shh, don't tell anyone, but I committed mobicide to get an early upgrade from my carrier."

mobicide by Neil_G January 25, 2014

moodicide 

Any act which "kills the mood."

In alluding the the warmth of his mother's embrace during sex, John committed a cut-and-dry case of moodicide.

moodicide by iantheman March 9, 2008

muppicide 

Murder of a muppet

My brother carved a face in a watermelon and it ended up looking like a beheaded muppet... I don't think he meant to commit muppicide.

muppicide by hooliafn January 24, 2012

Mooicide

When a cow intentionally kills another cow.

The cow’s attorney argued that it was a case of justifiable mooicide, but the jury found her guilty of moo-urder.

Mooicide by Captain Backsplash August 10, 2020

momicide 

momicide- when a mother kills her own children.

the crazy mother committed momicide when she drove her car into the river with her children in the back seat and left them there to die.

momicide by rickard from mi. December 4, 2009

Mupicide 

Like suicide, but for a muppet.

Person 1: Your a stupid muppet you die

Person 2:Ok I’ll go and commit mupicide

Mupicide by M0Intain cHiCkEn December 14, 2019