Perposteria 

To spot a totally perfect ass, only to find out that its owner has a face like a dog licking piss off a stinging nettle.

"Dude, that tennis chick Lindsey Davenport has a serious case of perposteria. Ass like a fucking angel, and a face like Swamp Thing..."

Perposteria by Ralph Powell January 19, 2006

Preposterated 

The way you feel after something preposterous is done.

"I am so Preposterated!"

Preposterated by silversquirrel August 25, 2009

preposterity 

The state of being preposterous

Ominous saying something rediculous to get someone riled up over the Internet...now that, my friend, is true preposterity.

preposterity by Max the Great June 16, 2005

Preposterageous

An adjective used to describe a situation, event, etc., when the words "preposterous" and "outrageous" are not enough on their own, and they must therefore be combined into one glorious word.

Football Fan 1: Did you see Chad Ochocinco's grill?

Football Fan 2: Was it preposterageous?
Football Fan 1: It was preposterageous.

Preposterageous by $tack Ca$h September 20, 2009

preposterior 

Synonym for ridiculous booty.

M: Damn, look at the ass on that one. It's ridiculous.
J: That, my friend, is a preposterior.

preposterior by MrJelle August 6, 2017

Prepostrialize 

A combination of preposterous and hypothesize used by T. I. when asked if saving a suicidal man was just a stunt to lessen his prison sentence

1. It pains me that someone would prepostrialize that saving that man was a joke

2. Why would you prepostrialize that i wouldnt pay my child support?

3. It is outrageous to prepostrialize we didnt really land on the moon!

Prepostrialize by The Original Cordawg October 18, 2010

Prepostericilousillyasaurus 

A preposterous, ridiculous, silly dinosaur.

I ordered a T-Rex costume for my 4-year old son for Halloween. But when he put it on, I discovered it was actually a Prepostericilousillyasaurus. I asked for a refund.

Prepostericilousillyasaurus by Tomothy Sears November 1, 2017