Origins of Afrikaans surnames

What do u call :


1. a doctor who does circumcisions............Dr. P.P. Snyman

2. an Afrikaaner Gynaecologist...................Dr.Koekemoer

3. an Afrikaaner who doesn't go to church............Van NieKerk

4. an Afrikaaner who failed June exams..............Viljoen 
5. an Afrikaaner that trips and falls in the mountains.........Van der Berg

6. The Afrikaaner that votes in EVERY election .....WOUTER

7. The Afrikaaner that drives the loud Datsun Stanza.......BASSon

8. The Afrikaaner that is very well endowed ........De LANGE

9. A Male Afrikaaner that prefers other male species..... De KOCK

10. The Afrikaaner thats always high.......POTgieter 

11. An Afrikaaner moffie..........Sakkie De Kock