One who eats all their friend's cereral at his/her friends house and eats all the cereral at at Walmart without waiting to pay for it.
Person 1: Would you like a snack?
Cereal Killer: do you have cereal?
Person 1: yes...
Cereal Killer: (runs away)
(Comes back with all the cereral his/her friends have and eats it in under 5 minutes)
Cereal Killer: do you have cereal?
Person 1: yes...
Cereal Killer: (runs away)
(Comes back with all the cereral his/her friends have and eats it in under 5 minutes)
by MircroToasterWave May 29, 2019

Written and painted by rock poster, Garbage Pail Kids/ Wacky Packages artist Joe Simko, this card set mixes iconic cereal box art with popular horror films
by Wendysfg May 26, 2023

A hired fellow-human exterminator --- often a harassassin --- who causes his marks' premature demise by forcing them to eat oatmeal or other grain-based comestible that they absolutely detest, and so said abused victim commits eventually suicide to escape said culinary coercion.
They called Ted Bundy a cereal killer, but I happen to really enjoy hot oatmeal, plain shredded wheat, and other "simple fare" breakfast foods, so Teddy's tactics would have been much less effective at getting me to bite da dust than they would have been with many other folks with more of a "sweet tooth" or "meat 'n' potatoes" meal-selection preference.
by QuacksO May 8, 2019

WAX EYE released several parody trading card series. CEREAL KILLERS Series 1, and Series 2 parodies popular cereal brands mixing with iconic horror films.
by SPrice1980 April 25, 2022

A series of trading cards by Wax Eye, They include Chucky Harms, Zomba Crunch and Chainsaw Toast Crunch.
by SPrice1980 April 20, 2022
