Top definition

An extremely ugly person. Someone that resembles a gremlin, troll, goblin, ogre, gnome, and/or some type of hideous mythical creature.

Friend 1: Eww he's so ugly. He looks like a damn troll.
Friend 2: Yea He's got the face of a grenum.
by Mz LuShiOuZ April 20, 2009
Get the merch
Get the Grenum neck gaiter and mug.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.