Naeball
Deffy is the sound of a lazy person saying No with the attitude of a king getting a tax break.
Deffy: "No, I'm not doing that. You're gonna do it, and I'm gonna win."
Deffy: "No, I'm not helping. You're gonna figure it out, and I'm gonna be proud."
Deffy: "No, I'm not going. You're gonna go, and I'm gonna be the best one."