kdmh Share definition Flag Kdmh ( Kduy mea heng ) which is a Khmer word same as Kdmv ( Kduy mea vea ). Mean MotherFucker in English. Example ÷ Panha : You so dumb you stupid! Minick : Kdmh! kdmh by Sokjame December 1, 2020 Get the kdmh mug.