Dome Donor Share definition Flag A girl who sucks a mean dick. A girl who gives a lot of dudes head or "dome". Damn that chick sucked my dick and two days later sucked Tyler's. She's gotta be a dome donor. Dome Donor by Anslem December 13, 2004 0 0 Get merch Get the Dome Donor mug. Buy Now — $32.95 See more merch