What is Cooties real name and How and when did Cootie get his nickname?

Cootie's real name is David Cootie. He earned his nickname during his childhood when he frequently played outside and was often associated with dirt and germs, leading friends to jokingly call him "Cootie." The term "cooties" is a playful reference to imaginary germs that children often use in games. The nickname stuck with him throughout his life as a fun reminder of his playful youth.