filthy casual 

“Filthy Casual” is a term used on message boards and in comments to negatively describe a gamer who only plays casual games, or a game in any genre that requires a low level of commitment and often has simple gameplay.

"don't touch me, you filthy casual"

filthy casual by TimelapseOtaku November 23, 2013

Filthy Casual 

A person or gamer who is identified as a noob in either pc or console video games. It is most commonly used as a term of frustration towards a fellow gamer in a battle or game/party chat. Term originated with the WOOD clan of the Southern Appalachia Mountains in 2014.

Zack: "Someone play Total War: Attila with me!!"

Jon:"Shut it you fucking filthy casual"

Filthy Casual by Swanky Johnson March 11, 2016

Parry this you filthy casual! 

Parry is a mechanic in games which is usually blocking an attack right before hitting you, the phrase "parry this you filthy casual" is commonly used in memes to refer to attacks and enemies known to be hard to parry and defend.

Can be used in real life when attacking someone out of nowhere

*at dodgeball

See that dude?, he hasn't been hit until now and he isn't looking.
PARRY THIS YOU FILTHY CASUAL!

Parry this you filthy casual! by NZJSJ November 19, 2023