It’s about time. We are now on Instagram!
1785, from South African Dutch boschjesman, literally "man of the bush," from boschje, from Dutch bosje, diminutive of bosch, bos (see bush (n.)).
The nomadic hunting and gathering peoples of the Kalahari Desert of southern Africa, in Botswana, Namibia, and Angola. (See hunting and gathering societies and nomadism.)