A fork of Rural Dictionary
a very serious crime for which a person will normally be sent to the Crown Court for trial e.g., robbery, murder or indecent assault
'The Korean Central News Agency said... that the court found the two US Journalist women guilty of committing an unspecified "grave crime" and illegally crossing into North Korea.'
eh, some unknown audio maker who thinks he is cool
Grave Crime, is in fact a little bitch