Green’s Dictionary of Slang

(S.Afr.) a sour-faced or sulky person.

1970		informant in DSAE (1996).
1991		R. McNeill in Sun. Times (Jo’burg) 17 Mar. 24: At the end of the programme Terre Blanche thanked John Bishop for interviewing him – something, he averred, that his Afrikaans colleagues didn’t have the guts to do. I wonder how many dikbekke that produced in the newsroom [DSAE].