festerbath 

A bathtub full of blood, boiled cum, and insects for those who misbehave.

You and me later, writhing in the festerbath

festerbath by Chello69 May 24, 2023

fasterbate 

The act of masterbating very quickly as to get it over with to avoid detection

i had to fasterbate because my mom was in the next room

fasterbate by saylor February 15, 2007

Fasterbating 

The art of masterbating really fast and cumming within a 2 minute range is called Fasterbating

David: Well, my mom was coming home soon, but I was majorly horny... so I started Fasterbating.

Jim Bob: And...

David: 1 minute 30 seconds

Jim Bob: Nice

Fasterbating by Chaz E. February 28, 2008

fasterbator 

A masturbator who is going for speed.

A fasterbator went into an airplaine bathroom with a copy of Hustler. He came out 23 seconds later panting, sweat pouring down his face. He achieved a new record, and was scowled at by everyone as he walked back to his seat.

fasterbator by pooploop00 June 17, 2013

Fasterbate 

Masturbate Extremely Fast and Vigorously

How dint he get caught by his mom, even though he was jerkin off? That's the trick, just Fasterbate

Fasterbate by KayG May 17, 2015

fisterbate

When fisting someone anally or vaginally, placing one’s penis into the fisting hand and masturbating into the anus or vagina being fisted while continuing to fist. The entire fisting hand and penis are inserted into the anus or vagina.

Shawn fisterbated Alex.

fisterbate by LabelXM July 5, 2022

Fisterbating 

The act of masturbating while fist pumping.

Bill: What do you think those douchebags from "Jersey Shore" do when no one's around watching them?

Ted: Probably sit in front of a mirror, looking at themselves, fisterbating to awful techno music.

Fisterbating by JKyleM22 February 24, 2011