Parrot eating occurs after murdering someone... it is a term from the pagemaster It refers to the contex "Kill him and eat his parrot," if you add this onto the end of a threat it becomes either more servere or more jokingly.
"Lets kill him and eat his parrot!" says one pirate to another as he stabs the man in question through the chest.

"OHHH Dani is gonna kill you, she is gonna kill you and eat your parrot!" says Julia to Maddie after hearing Maddie tell Kathleen Dani's secret.
by Jewelia December 14, 2004
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A psycho that you hate, or a person that bugs you all the time. You call them a crayon-eating parrot because they are weird and they even LOOK LIKE A PARROT!
Imagine you are out on a field or tarmac and, suddenly, someone hits you in the face with a dodgeball and they say, "watch out kid. you had it coming." You would say, "oh my gosh. what a crayon-eating parrot! geez!"
by Alexia-Marie April 24, 2007
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