sticky goat

When a man inserts his penis into a man or women's ear after ejaculating and giving him or her the remaining sperm deposited into the ear.

Oh I love a good sticky goat straight after sex.

Sticky billy goat

The sticky residue around the chin area left behind after a man thrusts his penis back and forth between a woman’s breasts.

“My boyfriend titty fucked me last night. I showered and must have missed under my chin. He gave me a sticky billy goat!”