An extremely ugly wart or boil that grows on a person's skin. They can grow up to the size of a child's hand.
by Anonymous User 2875 February 24, 2008
Get the Johlmug. A typically studious, short, and lanky person, with a tendency to be kicked around or otherwise bullied to the point of no return.
by iMock August 22, 2009
Get the Johlmug. by HeyYa!Outkast420 May 3, 2021
Get the Dirty Johlemug.