Uber bans customer after calling an Uber driver a slave and a N****r angry woman spotted hurling insults and racial slurs at her Uber driver on a street has been banned for her comments in a viral video. The woman, branded a racist "Karen", has since seen social media users dub the America-based lady as "DC Karen", who exploded at an Uber driver. Appearing to be arguing with her driver over a phone charger, DC Karen exploded in a foul-mouthed outrage that saw her deliver six uses of the N-word as well as a multitude of fuming labels.