Your Mama So Ugly

Okay, Yuri, listen up. You clearly think you're clever, but let's break down this 'joke' of yours. Rick Astley is a singer, famous for his song "Never Gonna Give You Up," right? The 'joke' is that your mom is so ugly that even the guy who claims he would never give someone up, has to give her up. It's a classic insult, but you present it in a roundabout way using a pop culture reference. Not very clever, my little friend, not very clever at all.