1 definition by Coonga62

Refers to a porn star or a "slutty" version/doppelganger of a friend or someone you may know
Person 1: "I was on pornhub and I saw a porn star that looked like that girl from chem class."

Person 2: "No way! She has a doppelboner!!"
by Coonga62 January 27, 2013
Get the Doppelboner mug.