When a corncob is used to improvise a sexual act, when you do not have/or have used up any sexual toys eg dildo. Naturally during a sex scene in a pornographic movie.
Person #1: Got the dildo?
Person #2: No, we're gonna have to use a Porn on the Cob
Person #1: Aww, okay...
Person #2: No, we're gonna have to use a Porn on the Cob
Person #1: Aww, okay...
by CaptainSweetCorn March 06, 2018
Sexually transmitted disease where small pus-filled sacs start growing around your penis in organized rows, making it look like corn on the cob.
by zRexxz June 25, 2018
After way too many people pirated porn on the internet, the porn industry came up with a new way to distribute filth without having to worry about piracy. After teaming up with America's farmers, Porn on the cob was born.
by Airgaf January 03, 2008