To pour your milk first when making a bowl of cereal. This is usually how to tell someone is an undercover cop or civilian informant.
by CerealBeforeMilk April 2, 2018
An unexpected dude who just judges people by saying "oH! He'll never get a gf" And just spits out his cereal by glow up
by YEREMEL December 30, 2022
Isn't Cereal Guy so awesome?
by Cool Chad Based November 19, 2020