Obseard Share definition Flag (Obb-Sir-d)--Absurd, only spelled as it sounds Gabe saw the email with the picture of Matt in the mosh pit of a Deicide concert and replied all: "That's obseard!" Obseard by Darkman113 October 20, 2007 0 0 Get merch Get the Obseard mug. Buy Now — $32.95 See more merch