GruntPa

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.

turkey problem

Anecdote popularized (and maybe invented) by the author and former economics professor Nassim Nicholas Taleb that shows the risk in rare but harmful events. - so called "black swans".
It goes as follows:

"A Turkey is fed for 1.000 days by a butcher. Every day confirms to the turkey (and the turkey's economics department, and it's risk management department and it's analytics department ...) that in fact the butcher loves turkeys. Every day brings more confidence to the statement. Until one day the Turkey is ripe for Thanks Giving."

Definition of "Turkey Problem": A series of events or actions enticing an unsuspecting party (Turkey; usually used to symbolize people or corporations) to be misled about the amount of risk / potential harm entailed in a transaction.