Top definition
A racist white farmer in South Africa around the 80's. He owns African workers, which one of the workers is Tengo, who is a main character in the book Waiting for the Rain
Oom Koos threatens Tengo to beat him with the whip if he doesn't work
by Johnny Bbravo 669 August 04, 2017
Get the mug
Get a Oom Koos mug for your Facebook friend José.