BDF

English

Proper noun

BDF

  1. (military) Initialism of Bahrain Defence Force.
  2. (military) Initialism of Barbados Defence Force.
  3. (military) Initialism of Belize Defence Force.
  4. (military) Initialism of Botswana Defence Force.

Noun

BDF (plural BDFs)

  1. (ABDL) Initialism of big diaper Friday (an occasion to wear and post content online, especially images and videos, of large diapers).