This expresion became popular in the web forums worldwide, as an effective way to mean a high level of laughing due to a funny action, or a joke.
– “Nice! mcdlr”
Although a bit weird to eat (the rice often keeps falling off the sandwich), the result is deemed to be certainly original.
When McDonald’s representatives were inquired about the origins of such a particular dish, they refused to make any comments.
B: Do you wanna supersize it for $2?
A: Supersize this, dood!