Lügenpresse: Originally a pejorative term used by German political movements referring to the printed press; was commonly used by Nazis to denigrate anti-nazi coverage in German media. Currently used among some in US alt-right and white nationalist circles to denigrate mainstream or anti-Trump reporting. Seems to overtly highlight users sympathy for Nazi viewpoint, similar to alt-right salute and phrase "hail victory". Lügenpresse is one of several terms used by extreme right to discredit main stream media.

A person or people that purposefully causes chaos or mischief within a group for the sake of entertainment.

Translated from the German word "Lügenpresse" it stands for untruthful media coverage. Translated litereally: "Lying press"