Sadlerdung

Ridiculous or completely false information that is spread by memes or by comments on social media that express a sad and unfortunately uneducated opinion directed at a particular group. Commonly seen among the anti-vaccine, vegan, conspiracy and UFO abduction groups, sadlerdung can be easily spotted by the fact that all data seems to contradict the claim.

Robert tried to tell us that the attack on the towers on 9-11 was actually perpetrated by meat eating Canadians, although all of us knew that it was complete sadlerdung.