Definitions by astroMAn360

The CDO Effect

An effect where any student attending CDO highschool while previously not doing so will suddenly become unfunny or unbearable to be around.

"Man, you remember John? He used to be so cool."
"I guess the CDO effect got to him."

Someone who is on a computer all day, never going outside, and is most definitely a SIMP for any popular female streamer

Synonym: Redditor

Example: "God, that dude's such a Discord Mod"