Milmentous Share definition Flag The owner of ERR, he is known for not having a brain and saying "duuuuuuuuuuuuuuuuude" a lot. Mil also likes men. "Milmentous owns ERR bruh" Milmentous by NCBigGlizzy June 11, 2021 0 0 Get merch Get the Milmentous mug. Buy Now — $32.95 See more merch