Filthy Bowler 

A sexual act where a female gets into the fetal position and their partner sticks his/her thumb into the female's anus and thier middle and ring fingers into the females vagina. After the insertion is completed, the female must be lifted and brought to the nearest stairway and be rolled down the stairs, just like a bowling ball down the lane, hence the name "filthy bowler"

Person1: "Hey, you know craltan."

Person2: "Yeah, Why?"

Person1: "He gave Tammi the filthy bowler, isn't he cool?"

Person2: "Did he really? He is the coolest!!"

Filthy Bowler by slopass December 11, 2003

Filthy Beats 

Music played in clubs or large house partys which gets bitch's low. Usually accompanied by strobes. Dirty beats is a broad title which encompasses most good music.

Antonym: gay music, bad music, Justin Bieber music,

money, bitchs and filthy beats is a sure fire way to get laid.

Filthy Beats by maadddog October 1, 2010

filthy bitch 

a ugly or filthy whore
a chick who gives it up easy (see slut)

you filthy bitch

filthy bitch by lomofo September 13, 2006

filthy botanist 

When you rub poison oak, ivy, or sumac on your hands before giving someone a handjob or fingering. Used as a revenge tactic.

Amy realized Joel was cheating, so she did some yardwork and went filthy botanist on him.

filthy botanist by PRIDErunsdeep December 12, 2017

Filthy Bright 

Excessive amounts of awesome

Dan: “Yo, did you one pump that kid?”

Joe: “Yea man, I’m a Fortnite God.”
Dan: “That’s filthy bright!”

Filthy Bright by Branchey August 16, 2018

Filthy Brasfield 

The act of penetrating an acquaintances anal cavity with a finger or fingers which is followed by the wiping of the same fingers above the acquaintances top lip creating a moustache effect......usually done in an exquisite hotel room!

Cousin of Dirty Sanchez

While out of town on a trip, the guys passed the time by giving each other a "filthy Brasfield"!

Filthy Brasfield by Thrust Harder February 27, 2010

Filthy Bob 

Whilst making sweet hate sex to a female rub your dirty taint (the area between the balls and ass) on her upper lip giving her a proud rough moustache

my girl is in the bathroom shaving off a filthy bob she demanded i give to her this morning.

Filthy Bob by 62s October 8, 2007