motout Share definition Flag SYN: Mouth or orafice N. 1. A persons mouth 2. An opening "Deez nutz in your mutha-fuckin motout!" - S}House{F "I opened a can of pain in his motout" motout by xEon July 6, 2004 0 0 Get merch Get the motout mug. Buy Now — $32.95 See more merch