mdrinterjectionproper nounEtymologyexpandabbreviation of mort de rire (dying of laughter).Definition1. Formula mainly used in writing (on the internet and then by text) and which indicates that the person who writes it is laughing or amused. The oral form consists of spelling out the three letters.argot internetexpand- Tantôt il est tombé devant tout le monde. C'était un schtroumpf et il s'est fait un bleu.- mdr !Translationsgerman:repsenglish:lolspanish:jajaitalian:rmportuguese:rsrussian:ржётswedish:asgthai:ห้าๆๆ