lil dix Share definition Flag 1. lil dix is a word used to describe people with a small dick. 2. a boy who loves soccer Sally "God that guy was such a lil dix, it was only 2 inches long!" lil dix by tyler bask June 13, 2008 0 0 Get merch Get the lil dix mug. Buy Now — $32.95 See more merch