Someguyishere Share definition Flag A man. He is there. But at the same time he ISN'T!By the way, He's awesome....Very Awesome. Jhon: Oh my god, Someguyishere! Mitch: Let me go get my gun! Someguyishere by Ultracougar August 21, 2010 0 0 Get merch Get the Someguyishere mug. Buy Now — $32.95 See more merch