killer rabbit 

The mammal that eats the mailman delivering your mail. Most active on Wednesday.
Commonly referred in myths as Kar.

Mailmain:*Walks up to mailbox*
"OH SHAT! IT'S KILLER RABBIT"
Killer Rabbit:*eats mailman*

killer rabbit by Juan Jon Von May 8, 2016

Killer Rabbit 

A creature that presents itself as being totally harmless and cuddly, but will beat you to death with your own skull if you get too close. Named for the creature of the same name in Monty Python and the Holy Grail, where it decapitates Sir Bohrs and two other knights before the crew books it.

I saw a cute little squirrel on the way to school. I wound up losing my testicles to it.
Damn, like that killer rabbit.

Killer Rabbit by Intelligence001 January 7, 2020

killer rabbit 

A charactor that first appeared in one of the greatest comedies, "Monty Python and the Holy Grail." In the one scene it appears in, it eats one of king arthors warriors. The rest of the army attacks the rabbit, but not after retreating a few seconds later.

"Hey, have you seen Monty Python and the Holy grail?"

"Yeah! My favorite scene was the one with the killer rabbit."

killer rabbit by PixelPizza February 25, 2017

The Killer Rabbit of Caerbannog 

The Rabbit that guarded the cave in "Monty Python and the Holy Grail" before being killed with The Holy Hand Grenade of Antioch.

"Don't be deceived, for that rabbit is a killer beast with an insatiable thirst for blood. The Killer Rabbit of Caerbannog." -Probably a seer for King Arthur

The Killer Rabbit of Caerbannog by anidiotwhoisbadatblender May 6, 2025