You're so ugly the art teacher gave your mom and F when she gave birth to you because she made something disturbing. You're so ugly Stephen Hawking got up and started running. You're so ugly you got to be a part of the 7 deadly sins, disgust. Your so ugly Sadako crawled right back into her well when she saw you.Your so ugly your reflection shit it’s pants when it saw you. You're so ugly you make gollum look attractive. Your so ugly I had to make these insults to describe what you look like.
Also, for the first one, don't add the "because she made something disturbing" part, in any burn adding a "because x y z" ruins it and makes it to long. Burns are better with little context.
Man legit looks like the troll face becoming uncanny. I'm not surprised you have so many kills, people probably faint just from looking at you. Man's nose is built like a bacon strip. If his teeth were any more white, I'd go blind.