chillpill (noun): A person who is always valid, and is never incorrect. They can never miss a ratio and is unbeatable in a debate.
by chillabillity December 11, 2021
It's a reference to the famous red/blue pills from the matrix series, but at the same time having a simple meaning which is to chill. The phrasing is just cooler to say.
by feelsexquisiteman August 25, 2018