corn jacket 

Human excrement. Basically, when you eat corn, about 13 hours later, it comes out your ass looking the same way it went into your mouth. But, on the way out, it needs a jacket. That is what the turd wrapped around your shat out corn is. The poop keeping my old corn kernels warm is a corn jacket.

I was at a BBQ yesterday and today I birthed a corn jacket. (IE, my poop was studded with corn.)

corn jacket by therealnate December 14, 2010

Cornjacked 

the act of eating tonnes of corn and laxatives the night before a sexual act, consumating the sexual act and then spraying your partners walls with crap and corn - giving a cornjack effect.

I cornjacked this biatch last night!

The infamous Cornjack is soon to tour the USA.

Cornjacked by Cornjack August 4, 2008