slang Having contracted the viral infection herpes, particularly the strains that are transmitted through kissing or sexual contact. That's a cold sore, all right. Looks like you got herped-up, man.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
mod. infected with the herpes simplex virus. Why do all the boys treat me like I was herped up or something?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.