Knark Share definition Flag Norwegian slang, often used in Bergen, meaning: drug addict or a person who uses a lot of drugs. Henrik: "Have seen that knark Daniel?" Jonas: "No, but he is probably doing drugs under a bridge." Knark by TheDefinator2000 November 6, 2018 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug