Definitions by Spid!

thanosist 

A person who believes in thanosism

Person 1: Hey are you a buddhist?
Person 2: No I'm a Thanosist.

thanosist by Spid! June 10, 2018

thanosism 

A religion in where you worship Thanos.

Person 1: Hey dude, what religion do you believe in?
Person 2: I believe in Thanosism.

thanosism by Spid! June 10, 2018