upwipe 

When a male ejaculates inside the anal cavity of his female partner without a prophylactic. The female then, unbeknownst to the male, retrieves the ejaculate from inside her rectum and proceeds to digitally insert it up her birth canal in a upwards wiping motion.

Friend1: Why did you sell your crotch rocket?

Friend2: I had to buy a minivan cause Kelly got knocked up.

Friend1: How? I thought she was all about God’s loop hole?!
Friend2: She upwiped when I wasn’t looking!

upwipe by Emicheals July 17, 2019

The Great Unwiped 

The greatest of all known poops: one that requires true courage, skill and determination.

Unlike the closely related angel poop, wipeless poop and ninja poop, The Great Unwiped is a rare event by which the pooper is so certain that he or she has just done an angel poop, that the toilet paper is left untouched and the anus, unwiped; the garments are returned to their proper position, and the pooper leaves the bathroom with their head held high.

Thor: One day, I'm going to sit on that porcelain throne, and I'm going to do The Great Unwiped.

Timothy: But Thor, how are you going to know? You might end up as a poopy pants.

Thor: I've heard that you just know, Tim. When the time is right, you just know.

Timothy: I am in awe of your dauntless courage.

The Great Unwiped by Symphonion October 13, 2011

uppipe 

This is an item apart of a car's exhaust manifold. This piece is found on cars with Subaru boxer engines. It is appx a 1 foot exhaust pipe that is between the header and the turbo. On regular wrx's, the uppipe has a cat within, but on the STi model, it is catless.

I just bought a used catless uppipe for $90.

uppipe by David Liu January 30, 2006