Filthy Robertson 

The act of gaining revenge on a cheating girlfriend by cumming on the pillow her new lover now sleeps on in her bed so the jerk can roll about in your jizz while he sleeps with your former girlfriend.

"I can't believe that bitch lied about fucking that loser. No worries though, I got mine with a Filthy Robertson!"

Filthy Robertson by Smarty Gurl November 6, 2007

Filthy Robitussin

the act of coughing in one's vagina

Xavier: I gave your mother a filthy robitussin on 4:20.

Gibbsr: dang.

Filthy Robitussin by Christian Gibbs July 30, 2008

Filthy Robertson 

The act of gaining revenge on a cheating girlfriend by cumming on the pillow her new lover now sleeps on in her bed so the jerk can roll about in your jizz while he sleeps with your former girlfriend.

"I can't believe that bitch lied about fucking that loser. No worries though, I got mine with a Filthy Robertson!"

Filthy Robertson by smarty gurl December 31, 2008

FilthyHobbit 

A ladyboy with a particularly small penis. Often mistaken for a ugly woman, regardless of age. Generally bad at video games and sucks penis for pleasure.

Check that Kobus dude, such a FilthyHobbit.

FilthyHobbit by KnowledgeIsMyPower January 29, 2018

FilthyRoach 

Commanding officer of the 12th Panzer Division. Also slang to call a person an garbage idiot.

You're such a FilthyRoach you can't even get 1+1 correct.

FilthyRoach by FilthyRoach March 13, 2022