Yuri

the first half of you retard or you retarded, commonly put as yuri tard or yuri tarded

person 1: did you hear about Yuri
person 2: who's Yuri?
person 1: Yuri tard.

Murray Franklin

An awful person. One of the most popular talk show hosts of 1980s. He dies at the end of Joker.

Arthur Fleck: You're awful Murray
Murray Franklin: Me? I’m awful? Oh yeah how am I awful?
Arthur: Playing my video, you invited me on this show, you just wanted to make fun of me, you’re just like the rest of ‘em
Murray: You don’t know the first thing about me pal.