IDMR Share definition Flag The worst basketball team in the history of recreational sports. AKA To loss a game by more then 25 points. My basketball team went 1-24 last season. One game we pulled an IDMR and lost by 45. IDMR by Cock Mongler July 6, 2006 0 0 Get merch Get the IDMR mug. Buy Now — $32.95 See more merch
