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

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

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

preposterous 

adjective meaning something that is absoloutely absurd and/or doesn't make sense.

The website preposterous.ca doesn't make any sense!
It's preposterous.

preposterous by lurker August 14, 2004

Preposterous Battle 

A battle where two or more friends compete to use the most instances of the words preposterous or preposterously.

"It is preposterously preposterous how preposterously preposterous this preposterously preposterous Preposterous Battle is, and it is preposterously preposterous when people say preposterous, preposterously, or preposterously preposterous in a preposterously long sentence.

Preposterous Battle by International June 26, 2013

preposterone 

Noun. Testosterone when present in preposterous proportions.

The preposterone coursed through the mathlete's veins.

preposterone by Karech_Rah December 28, 2007