One that bags jam. Usually an occupation which requires one to pour jam onto a table, or such a surface, then proceeds to 'swipe' the jam off the edge of the surface, into a sack or bag. But can be a hobby or activity one enjoys, jam baggers usually have a jam 'fetish' and will go out of their way find any and all jam they can.

Can also be used as an offensive term for it creates the image of a strange and peculiar character.

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