rusty goo stick 

After pounding someone in the ass, and then shooting your load, you pull out your cock and you have yourself a rusty goo stick. It is essentially a hard cock with a combination of ass and cum on it.

Ed banged her in the ass and released a huge load of man juice deep inside. When he was finished he pulled out of her ass, rolled over and watched her eagerly lick his rusty goo stick

rusty goo stick by Eddie Jude May 13, 2010