Inkhead Share definition Flag Someone who places ink on their head. It's use is derogatory but will confuse everyone around you. Person 1: "Damnit Aidan you INKHEAD" Person 2: "Wait does that mean someone who is a brown nose" Inkhead by OMNOMTHEWHALE August 7, 2011 0 0 Get merch Get the Inkhead mug. Buy Now — $32.95 See more merch