Pro Syndrome 

Where you play 'Pro Evoultion Soccer 6' so much that when you play real football it feels like your playing the game. You may even say the button you would press while doing the corresponding move!

Jerd and James were playing football in the park

Jerd: Yes, on your 'ed, James!

James: Yes....use the circle button!

Jerd: Gee James, you have Pro Syndrome

Pro Syndrome by Samyall May 31, 2007

Pro Syndrome 

When someone in your game decides to spam Q to witch their weapons every.5 seconds to look like know what they are doing when in fact they suck.

It's pregame can you just calm down for one second, please. If you switched back and forth your weapons any faster id spectate you have Pro Syndrome.

I saw Jim switching his weopon back in fourth he must be very good.

Bro i can hear you pressing 1 and 3 on your keboard from here Pro Syndrome lookin ass.

Pro Syndrome by Rimmitingfool March 28, 2021

Fortnite Pro Syndrome 

For the ##### (In Paris) that is adick ted to fornie and is like like really pretty beutifla bad cuz my boyfin gof is an he jus slap me cusz i ain a fonie pro cuaz he is.

fisth ass ##### (In Paris) yur iiss nod a fonie proz lik i am an is not good i bea t ass (your) coma Fortnite Pro Syndrome

Fortnite Pro Syndrome by Fortnite Pro Doctor February 2, 2022

Pro Gamer Syndrome 

A gamer who overestimates their gaming abilities thinking that they are a "pro gamer". Usually found in negative steam reviews in hard games such as Cuphead, Celeste etc. While these people could just turn on assist mode they instead write a negative review which helps nobody.

John definitely has pro gamer syndrome, he's such a noob but thinks he's a gaming god.

Pro Gamer Syndrome by Sporlings September 3, 2022