fat allen 

stealing anal lube from a pharmacy and using it to plow an obese woman in the asshole

Matt pulled a fat allen with a drunk chick this weekend.

fat allen by SnugZ October 14, 2008

Fat Armstrong 

A full-body Dutch Rudder, when a male friend assists you by placing his hands on the sides of your torso and thrusting you in and out of a girl.

Dude, I'm too tired for this... wanna help a guy out and gimme a Fat Armstrong?

Fat Armstrong by cliche_guevara September 14, 2009

Fat-girl 

Slang used by British soldiers during World War 2. A fat-girl is ahooker, whore, tart or prostitute. She may be an enthusiastic amateur, but she takes money for making the beast with two backs.

I was out on the razzle last night and had a knee-trembler in the park shelter with a local fat-girl.

Fat-girl by AKACroatalin May 25, 2019

fat camp

A gathering of obese people that are friends and family of a significant other that you are forced to attend.

Great, I get to visit Fat Camp on Saturday. So exciting.

fat camp by AF1Racing March 23, 2007

fat-off 

Means something is bigger than normal.

(Person 2 just went off course and right into Person 1.)
Person 1: Shit! Why did you run into me???
Person 2: A bee just flew in my face! Man, that was one fat-off bee!

fat-off by joe April 22, 2005

Fat Albert

A particularly large turd that stretches out your sphincter and causes you to scream "Hey! Hey! Hey!" as you pass it.

Jim: Aw, dude! I just dropped a Fat Albert and my poo-hole is on fire!

Mike: Man, that sucks almost as much as Dane Cook.

Jim: Whoa now! It's nowhere near that bad!

Fat Albert by MegatronIsGod September 7, 2007

fat pussy 

When your on all fours and you can see your pussy from behind.

I like to fuck her doggy style so i can se that fat pussy.

fat pussy by ~*Louise*~ September 5, 2005