Knüller

Etymology
20th century. Perhaps from, where the verb would be used in its obsolete sense “to hit, bump” (compare ), hence probably following dialectal usage or. Alternatively it may be a.

Noun

 * 1)  an exciting article, news story, or piece of information; a sensation, bombshell
 * 2)  something that is funny, often in an unusual or bizarre way
 * 3)  a blockbuster, hit, highlight, anything exciting
 * 1)  something that is funny, often in an unusual or bizarre way
 * 2)  a blockbuster, hit, highlight, anything exciting
 * 1)  a blockbuster, hit, highlight, anything exciting
 * 1)  a blockbuster, hit, highlight, anything exciting