FASFS 

FASFS - Fetal Alcohol Syndrome Face Syndrome - A fairly common defect of people exposed to alcohol before birth, in which the face is distorted, usually the area around the eyes, forehead or jaw-line is somehow "off" or mis-shapen from what would otherwise be an attractive, normal face. Also known as FAS-FS pronounced "FAS-Face".

1: "That girl would be alright if she didn't have FASFS"

2: "She is really hot, but have you seen her sister?"

"Why is she pretty fugly?"

"No just a little bit of a FAS-Face"

FASFS by KyleJay April 26, 2010

FassAvoy 

(Similar to McBender or McABender.)

1. The portmanteau couple name for the James McAvoy and Michael Fassbender RPS pairing.

2. Fandom involving the two actors James McAvoy and Michael Fassbender.

3. A good example of bromance that has spread like a wildfire after the newest X-Men-movie "X-Men First Class" where the two actors played Professor X(McAvoy) and Magneto(Fassbender) together.

4. Also claimed to be a lifestyle cultivated by fangirls of the McBender Bromance.

TumblrFangirl 1: OMG I just saw "X-Men FC" for the third time!! FassAvoy never gets old!!!<333

TumblrFangirl 2: Keep calm and ship FassAvoy/McBender!<3

FassAvoy by ThatDanishChick July 10, 2011

Fassi Hole

Batty or Anus.. Calling someone a fassi hole is telling them that they are a batty or homosexual (male).

U is a blood claat fassi!

Di fassi hole tel lie pan mi!

Fassi Hole by V Dee February 10, 2009

Fassy Kisser 

The definition varies; just ask the holy lord and savior of the Capetian Dynasty and Han Dynasty. It’s the ultimate insult that can only be used every half life and destroys people’s career.

Nick: You are a FASSY KISSER!
Sean: No, Nick you’ve ruined me.

Fassy Kisser by FasseyKISSER632 February 6, 2018

Fassdong 

The penis of actor Michael Fassbender, often seen protruding from his jeans (or as seen in X-Men: First Class, sweatpants).

Hey, Michael Fassbender! Is that a snake in your pants or is the Fassdong just happy to see me? Oh yeah.

Fassdong by Skystalker11 July 1, 2011

Fassad

Someone who abuses animals, threatens children, corrupts villages or eats way too many bananas.

"See him, he's disgusting, he's nothing but a fassad."
"I love bananas, I'm such a fassad!"

Fassad by SalsaTheMonkey April 18, 2019

Fasshole 

A combination of the words "fat" and "asshole"
Most often used when describing an offense made by an overweight person.

"Hey! That fasshole totally just cut me off!"

Fasshole by cinderelmo December 23, 2005