Herpo is a word that describes a person who contains the herpes virus and spreads it around. They could be a whore, slut, whote, bitch, betch, kissing bandit, tease... etc. As long as they have the virus and they spread it.
"Lyke omg, that whote is such a herpo. Her ex boyfriend told me she gave it to him"
by allnighters November 10, 2006