McRoll (ConceptTopic, 4)
From Compile Worlds
Japanese McDonalds commercial sounds synced to any awesome song equals McRoll. It's one of the most addictive kinds of rickroll that is very hard to quit. It all started with some guy syncing Flandre Scarlet's theme U.N. Owen was Her?. Since then, over 9000 songs have been synced to McDonald commercial sounds and Touhou noobs get mislead into thinking that the theme itself originated from McRoll, even though this is pure nonsense.