porndog

When you have sex with a girl while she is on her period. After you get your (Oscar Mayer) weiner covered in red (ketchup), you stick the meat between her buns.
So you have a weiner, ketchup, and a bun -- the nasty pornstar way.

I gave your sister the porndog last night.

by Penny Trateshun April 18, 2007

porndog

a combination of the words porn and horndog, therefore leading to someone who is obsessed with porn, and is also a horndog.

Stratos is such a porndog. he watched 11 hours of porn yesterday

by Macc92 December 26, 2006

porndog

A horny person that uses porn rather than sex with others.

Joe won't go out with you, he's a porndog.

by fopppoppy January 4, 2014