Someone who is successful at a video game (or similar activity) in local play or within their circle of friends, but is easily defeated by actual good players. The term is most likely based on the typical horizontally-arranged tier system, in which the lowest tier is the " basement ", and the best player of that tier is it's " king ".
by Kripto January 11, 2016
Get the basement kingmug. by Strun strun June 12, 2020
Get the nameless kingmug. by female pharmacist February 8, 2015
Get the lyin kingmug. by Stephen Nemeth February 22, 2005
Get the Sausage Kingmug. by Chat Cholm December 12, 2009
Get the Chode Kingmug. by justaman April 18, 2018
Get the king of youtubemug. by KingKieran March 16, 2012
Get the King Kieranmug.