Black eggnog Share definition Flag The mixture of semen and feces that occurs when you finish in a girls ass. It often trickles out afterwards. Man I was eating that black eggnog out of my girl last night and that shit was bussin’ Black eggnog by incel4life September 25, 2021 0 0 Get merch Get the Black eggnog mug. Buy Now — $32.95 See more merch