Diffuckity 

When you mistype difficulty so DIFFUCKITY

Anyone: “Damn this is so difficult, fuck this”
Me: “You are having DIFFUCKITY”

Diffuckity by Zegna102 November 3, 2021

diffuckit 

Something too difficult that you just say "fuck it!" and give up.

Too diffuckit, I'm outtahere.

diffuckit by evilfux0r June 1, 2011