Green’s Dictionary of Slang

bredren n.

also bred, bredrin
[SE brethren + biblical overtones of Rastafarian bredren]

(W.I./UK black) a male friend.

[UK]L. Kwesi Johnson ‘Yout Scene’ in Mi Revalueshanary Fren (2002) 3: Di bredrin dem stan-up / outside a Hip City.
Mighty Diamonds ‘They Never Love Poor Marcus’ 🎵 One bredren sell him for rice and peas.
[UK]V. Bloom ‘Show Dem’ in Touch Mi, Tell Mi 60: Dat noh mek noh sense mi bredren.
[UK]C. Newland Scholar 33: ‘Ain’ you got nuttin’ t’say?’ ‘Not to you bredrin,’ Roger replied.
Ace & Invisible 1Xtra 12 Apr. [BBC radio] Your bredrin be over at your house.
[UK]W. Chen Chutney Power and Stories 17: ‘Take it easy, breds,’ Sookraj yelled.
[UK]Guardian Guide 21 May 11/2: How is my bredren from the ends ever gonna buy a house?
hubpages.com ‘Roadman Slang 4 Jun. 🌐 Brudda/bredrin - patois for ‘brother’, used between males.
[UK]G. Krauze What They Was 22: Man [...] just jump in their bredrin’s whip .