The performance of oral copulation upon the genitalia of a person who is suffering an outbreak of a sexually transmitted disease; particularly genital herpes. This may occur either with or without the foreknowledge of either partner.
I went to that girl's house with the intention of eating out her snatch, but she had a surprise in her box that I wasn't aware of. Now I have sores all over my lips. It looks like she served me a Herpe Meal.