grootman

slang. a. In urban (especially township) English: a term of respect for an older man or a leader.
“My grootman resembles my father.”
by Clive Custódio April 26, 2019
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Grootmanism

From the slang term grootman. Grootmanism is the art of leading by example.
I was acting out and my elder brother put me in my place. He displayed the true definition of grootmanism.
by Murendi Wisdom April 04, 2020
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