ribbed dome Share definition Flag When a girl is giving a guy a blow job (dome) and she shoves a ribbed dildo up his asshole. Yo, that Meg girl gives the best damned ribbed dome ever! My ass is so sore but my balls are dry :) ribbed dome by Professor Hood October 31, 2014 0 0 Get merch Get the ribbed dome mug. Buy Now — $32.95 See more merch