A combination of the terms of endearment 'Blood' or 'Blud', and Brethren or the slang version 'Bredren' or 'Brehs' on UK projects/'hoods/ghettos/estates
"Me and my Bredrens come from Hackney."
"Bludren, thats my weed, yo!"
a stupid word wanna be gangsters use to look and sound cool.
it does not exist and does not have a meaning.
Htrem - hey look its a bludren.
Stooh - WOW thats crazy shit
Htrem - i going to go shoot some bitches now
Stooh - Yea Bludren