SB, noun
- Forms:
- Also S.B.
- Origin:
- Initial letters of Special Branch.
2. Prison slang. [A play on sense 1 and the initial letters of shit bucket.] A latrine bucket, as used in prison.
1977 J. Sikakane Window on Soweto 68We could spend a week inside without any exercise, just the door opening three times a day to bring in the food and take out the shit bucket. We used to call these buckets SB’s — the same name as we gave the Special Branch.
Special Branch. Also attributive.
A latrine bucket, as used in prison.