Nilbog is "goblin" spelled backwards (an anadrome).
Nilbog can refer to: Nilbog, a type of goblin from the Dungeons & Dragons universe Nilbog, the name of a fictional town and county from Troll 2 Nilbog High, a fictional school from Guitar Hero II Nilbog, a supervillain in the web serial Worm Nilbog, a street sign that has been featured in Tyler, the Creator's music video "She"