Mephemism
The complete inverse of a Euphemism: replaces appeasing discriptive words with egregiously harsh descriptive words.
Regular Sentence: Look at that shiny red bike!
Sentence using Mephemisms: Take a gander at that bike possessing the same hue as the vascular juices spewing forth from my pupils, ruptured and bleeding from exposure to its obnoxious sheen!
Sentence using Mephemisms: Take a gander at that bike possessing the same hue as the vascular juices spewing forth from my pupils, ruptured and bleeding from exposure to its obnoxious sheen!