An old man / skilled professional / battle tested verteran in a profession that usually has people die or exit young.
A: Did you see that old man at intake earlier?
B: Best be quiet. I bet that GruntPa can take you down with one arm behind his back.
B: Best be quiet. I bet that GruntPa can take you down with one arm behind his back.
by GruntPa June 13, 2019
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