Best definition
it a zit that appears around the mouth. Look like a herpie, but is in fact, a zit. The word zit combined with her pie is…..you guess it….. ZERPIE.
Delany: Ah man, I have a zit by my lip!

Ashley: Dang! that sucks!

Inga:….Thats not a zit, its a zerpie.

Delany: Yes, you are correct. I have a zerpie.