Petrocious 

1.) Something so foul and horrific that no man in sight would dare approach it.

2.) The fullest degree of ugly.

Example 1.) Did you see the face on that chick? She looks absolutely petrocious! Gross!

Example 2.) (Guy 1): Hey, you've got to quit scratching your balls in public man. Thats pretty petrocious. (Guy 2): Sorry, but they are itchy.

Petrocious by mdk_dl March 25, 2010

Pretocious 

where pretentious and precocious meet...often with very unfortunate results.

She's way too young to have such attitude, man, totally pretocious!

Pretocious by flyingdog April 9, 2009

Percious

A very mean a rude troll. Percious doesn’t care how you feel and only wants to make you mad. Percious is the kind of person who would destroy your Minecraft house.

Jeez! Shut up percious!

Percious by Mrpercious December 28, 2019

retrocious 

Hideous throwback to outdated fashion, design or architecture trends.

That shirt isn't vintage, it's retrocious.

retrocious by Noxferatu January 15, 2008

Penatrocious 

Bad sex

I went home with that guy last night. Bad, it was penatrocious!

Penatrocious by eljefedelmundo April 27, 2011

Petrolicious 

A particularly intoxicating and engaging Petroleum powered vehicle such as a fun Motorcycle or Sports Car.

"This Triumph Speed Triple is Petrolicious"

Petrolicious by PDXDAVE October 2, 2014

Patricious 

The act of ordering procrastinators to go back to work in a serious manner.

Patrick was being really patricious today. He ordered his team to go back to work in a constipated way.

Patricious by NullRefz July 5, 2017