Filthy Libro

When one takes a shit, puts in in a book so the said piece of shit is flattened between the pages, and replaced in the shelf of a classroom or library. Then, said book will be picked up by an unsuspecting person, and will open up and subsequently vomit on the Filthy Libro.

"Bahaha! That dude just opened up our Filthy Libro!"

by Sloppy Mountain September 18, 2009

firth worthy

A female with mad skills which are too legit to quit, they might as well be ballin, with their crazy sexiness they're just gettin it, this girl is all together, they're confident and their favorite drinks are either alcohol the favorite or chocolate milk..but they don't drink them together. Occasionally go on DQ runs and perfers to eat mac n cheese.

Damn that girl is a dime piece she's almost firth worthy

by N20 December 25, 2009

filthy boner

A filthy boner is one that, in the course of festivities, has become covered in filth.

Rupert woke up with a boner: one that was covered in cum, poo, vag juice, taco sauce, pubes, and dog slobber.

"Wow," he thought as he looked up to see Cindy's panties hanging from a floor lamp, "that must have been a great party."

"I have a filthy boner!"

by scodder April 25, 2010

Filthy Benjamin

Anally fucking a woman that has a lightbulb in her mouth whilst flying a kite in a lightning storm.

Heather was feeling frisky and begged me to give her a Filthy Benjamin while it was storming out...and I'll be damned if that lightbulb didn't glow!

by JizzleMcGrizzle March 31, 2014

one dollar and fifty cents

A slang term used to represent a man's penis and balls. (One dollar and two quarters)

Hey girl, I saw Joe's dolla fitty!

by Allimanda January 17, 2004

filthy octopus

The filthy octopus is the act whereby the man shoots a load into the woman's butthole during sex and then the woman squats on the man's face and squirts the cum back into his mouth.

I gave her a bilbo baggins and then she gave me a filthy octopus

by Eddie January 9, 2004

fifteen

purely and simply an alternative to "fuck". the term most likely came out of the austin, tx area in the mid 90's when austin uber alles experienced its new sexual revolution and casual sex became commonplace. fifteen, then, probably refers to the amount of time a good casual fuck takes- 15 minutes. perhaps the reference is to amount of positions.

we got so horny that we decided to fifteen right there on her parents bed.

by hari krishna November 29, 2004