Condition where someone moves to Hackney, grows stupid facial hair, starts wearing braces and woolly hats and riding a fixie retro bicycle, turns Vegan suddenly and decorates their home with overpriced unwanted furniture and recycled pallets. Even buys a turntable.
Since Colin moved to Dalston, heâs turned into a right wanker. That guys got a serious case of Hackney Downs Syndrome.