preposity 

prep-osity
1. The level of blondeness accomplished by an overdyed, shopping-obsessed boy-watcher; male or female
2.The level of preppiness acquired by an object or other non-person
3. The temporary state of preppiness, usually by a normally non-prep person

1. OMG, that bra-stuffing twit's preposity is off the charts...
2. That tie is just oozing preposity...it clashes with the wristband
3. After Lindsay's brief fit of preposity, we had to quarantine her..in case it spread.

preposity by Kiram April 4, 2006

Preposterous boast, but alas 

Replacement for “weird flex but ok” because it’s overused

Random person: “I didn’t lose my virginity because I don’t take L’s.”
Me: “Preposterous boast, but alas.”

Preposterous boast, but alas by Fresh Timbs October 29, 2018

propositioning 

If someone is propositioning you, it means that they are offering you sex. It is a more polite and euphemistic way of saying someone wants to bang you.

"Pete is propositioning me again!"

propositioning by fayestrawberry November 1, 2013

Preposterated 

The way you feel after something preposterous is done.

"I am so Preposterated!"

Preposterated by silversquirrel August 25, 2009

Nacogdoches Proposition

The act of receiving a blumpkin whilst delivering a Cleveland Steamer; in other words, getting a blowjob while taking a dump on a woman's chest.

Whilst dropping a Cleveland Steamer on his date's chest, Max was shocked when she started giving him a blumpkin - the Nacogdoches Proposition at last!

Nacogdoches Proposition by 4E4 August 31, 2011

preposterone 

preposterous amounts of testosterone

Power Thirst now comes in women! With preposterous amount of testosterone! PREPOSTERONE! - Power Thirst II

preposterone by formotherrussia December 24, 2007

Preposterpotamus 

1. An adjective describing an enormously preposterous statement.

2. A person who makes an enormously preposterous statement.

3. A preposterously enormous hippopotamus.

Billy: "Justin Bieber is super hecka fly."
Jim: "Fuck you! That's preposterpotamus!"

Billy: "Leno is so much funnier than Conan."
Jim: "Fuck you! You're a preposterpotamus."

Jim: "Holy shit that is one preposterously large hippo...a preposterpotamus...."

Preposterpotamus by Deadlyharbourseal October 28, 2010