A name for a fat or chubby ginger person originating from Medway, England. Commonly pronounced 'Gatta'
by Nicki Sab Lackman January 30, 2014
Get the Gattermug. A pig. A man who has sex with women on a regular basis, only to never call them again, while doing anything possible to degrade them verbally or physically.
Dude, your such a Gatter, I can't believe you took that girl back to your place and sent her home in the same night.
by Guelph 13 November 1, 2009
Get the Gattermug.