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1.
A sweater meant only for home wear. This may be due to it being really old or tattered, but the comfort and/or good memories prevent you from throwing it out/donating it. It is probably one of your favourite sweaters.
Sarah: Come out and help me bring in the groceries!

Ben: I can't, I'm wearing my uber-comfy, uber-ugly home sweater!

Sarah: Well change and get out here!
by Birks and Socks November 02, 2010