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3.
One who infects others with herpes.
"Damn, I got sores all over my party zone! Man, I knew I shouldn't have hooked up with Jerome last week--he looked kinda sketch, but it was dark and I was getting desperate. Shoulda known he'd be a herpetrator. Shit, girl, don't ever get into the backseat of a car if all four doors diff'rent colors."

"Strangers, acquaintances, best friends, family members...anyone can be a herpetrator. Use protection--only YOU can prevent genital herpes!"
by Estie January 07, 2007
 
1.
The person who commits the crime of having herpes and passing it along without alerting their partner or any future partners.
"Dude, I bet that girl from the other night was a total herpetrator."

"Yea, good thing we let Dave sleep with her, now he's the one that needs to go get tested."
by SillyLikeAGoose December 09, 2009
 
2.
The herpetrator is kind of like the terminator. He goes around trying to give everyone herpes. Also goes by the name herpanator. Trashy beast that goes around trying to give his disease to clean people.
Vitale is a real herpetrator.
by Cleanwithoutherpes January 25, 2008
 
4.
A person who you think is your best friend that sleeps with the boy you like, giving him herpes so you can never have your way with him because your allergic to latex condoms. biggest herpetrator of all.
by mangos4life January 15, 2012
 
5.
(n) the individual who has infected you with herpes simplex 2.
ex. "Dude that bitch is so crusty, she's definitely you're herpetrator."
by vault_of_heaven March 12, 2013