jackass quotient
The jackass quotient is how much someone thinks they're the best, even when they're clearly the dumbest.
"You said you'd be here. I waited. I looked cool waiting. You didn't.", Logan, who waited for 10 minutes.
Text: "Why did you leave me? I was the hero!", A text from Ryan at 1:00 AM.
DM: "I failed the test? Pfft, I just didn't wanna study. Everyone else is stupid.", Jake, during lunch.