Pound Mound Share definition Flag Another word for a vagina, due to the lips resembling a mound. When I was having sex with my girlfriend and when I started to go hard she yells out "POUND MOUND" Pound Mound by Shanks120y July 4, 2020 0 0 Get merch Get the Pound Mound mug. Buy Now — $32.95 See more merch