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Noun. A person viewed as soft and weak, fleshy and/or expendable. Someone who has become fat and lazy on the comforts of civilization. Someone unused to hardship and adventure.

Taken from GRRM's ASOIAF Ironborn culture. Nothing to do with the actual Greenland.
"Man, did you see those greenlanders, their asses were spilling out of their jeans."
"The greenlander can't go a single day without their comforts."
by Captain McHodor October 16, 2011