It contains various clips of japanese mcdonald commercials, showing an asian Ronald falling over a bench chair, dancing in a mirror, clapping hands, etc.
While he does these things it has been edited to be on repeat and also a tad bit creepy techno dance.
Its fun to watch and trip out on and also just feel like youre being subliminally told to eat mcdonalds.
Kid 2: YOU JUST GOT MCROLLED!
Kid 1: What the hell...
Kid 1:Dude I just got Mcrolled!
Kid 2:Sweet lets go get some Mcdonalds!