Usually used to refer to a nigga who sucks
ass at League of Legends. A Dulla
will have lost countless games of League of Legends due to various reasons, which
may include autoing a control ward deep in the enemy jungle, losing
Drake to Jinx Ult, Nocturne Ulting a Shaco Clone when the real Shaco was ignited, focusing tanks and using their whole ability rotation as a Kayn onto a Tank Warwick and then getting raped, perfectly missing Maokai Ult between two enemies, failing to tower dive and inting instead and so on.