by Carex.care12 November 22, 2016
Markiplier syndrome is when you yell at almost anything. Normally followed by swearing, ranting, raging, and rambling.
I think I have Markiplier syndrome. At lunch, I screamed the word " penis" so loud, people from the other end of the cafeteria heard me.
by I_eat_a_sandwitch January 30, 2017