The word used to describe a person who is constantly horny
Person A: jesus christ I think I masterbate way to much
Person B: and this is why you've gotta calm down on the porn you fucking HornDog
A horndog is someone that resembles a corn dog but instead of corn bread being around a hot dog it is someone who is being covered with horniness like the covering of the corn bread.
Literally look at Emma she’s such a horndog all the time.
The act of being horny through speech or action.
A: “redacted”
B: “dude you’re horndogging it right now”