fistro 

Its a apparently meaningless word, created by the Spanish comedian Chiquito de la Calzada that became part of the collective language and recurrent in the Spanish jokes slang. Its a funny world by itself and can be replaced by any meaning. Specially funny when replacing sexual words or when being used to insult somebody in a funny and friendly way

that woman is naked you can see all his his down fistro

that man is touching his sexual fistro

i dont believe your tales you are such a fistro

fistro by musero June 3, 2011

El Fisto 

The Fist...............O

I had to El Fisto that loose bitch.

El Fisto by evreed July 10, 2010

fistoutzis 

a dinosaur god

omg fistoutzis is so fat

fistoutzis by topjora1269 October 13, 2019

fystroulia 

Very rare cultivar of nut-like grapes.
Hard shelled with soft sweet grape inside.
Listed among the drouletta nut-family.
Grows in rocky areas near the sea.
Primary nutrition of the Baboures / Mpampoures (tiny insects).

The word was first used by the neo-badic tribe that occupied the shores of Melageros.

Also used as an ear-catcher, aiming to distract ones attention from the insignificance of speech.

"We went out to collect some fystroulia for the dinner."

ironic:
"I brought you some fystroulia for the party!"
"Great! Come on in!"

fystroulia by swos July 5, 2005

Fistaroni 

To receive a rough and rugged fisting of your anus from you partner, male or female, as a gesture of appreciation after you have taken them for a wonderful pasta dinner at their favorite Italian restaurant.

Joe: Hey Frank. How as you date with Susan last night? Did you take her to Gambino's?
Frank: Yea brother. It was great. Great wine. Great Pasta. She loves that place. Loves it so much that I got the old Fistaroni when I got home.

Joe: Sweet! At least the Lasagna won't clog you up this time.

Fistaroni by Eaton Holgoode May 14, 2015

fistbomb 

To "fistbomb" a group, is to turn the topic of discussion towards the sexual practice of "fisting", then to leave the group, while the discussion continues in an inescapable cycle that no-one wants to continue but no-one has the power to stop.

Jack: "which really ended their careers in 70's".
Andrew: "You know what started in the 70's, fisting. Before that the practice was highly unpopular and rarely document".
Ann: "What's fisting"
....
Andrew leaves, fistbombing run successful.

fistbomb by Brooklyn_Jazz May 20, 2009

Fistomaniac 

Someone who is addicted to the act of being fisted.

Bryan and Colin are the biggest fistomaniacs I know! Oh girl!!!!

Fistomaniac by Roughbuff November 14, 2004