Lip Hog Share definition Flag Someone who constantly while dating a boy/girl must kiss the other person at all times and gives no space. "That kid chris is such a lip hog, I can't go anywhere without him wanting to kiss me." Lip Hog by J.1 May 13, 2010 0 0 Get merch Get the Lip Hog mug. Buy Now — $32.95 See more merch