Similar to a Chach
in that a Gomer embodies an extreme level of douchebaggery. Used in the context of mockery. Generally less understood term, so good for face to face confrontation.
Guy from "My New Haircut" skit on Youtube
Anyone with a popped collar at any time
Anyone with an upside-down visor
That guy with the popped collar and the upside down visor with that haircut from Youtube is such a gomer.
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