Green’s Dictionary of Slang

(S.Afr.) a general term of abuse.

1969		A. Fugard Boesman and Lena Act I: That long drol of nonsense that comes out when you open your mouth! [Ibid.] Act II: You paid a lot for that ou drol.
1990		P.-D. Uys Part Hate Part Love (1994) 89: She was not going to become a boere soustannie with a kameeldrol hairstyle!