Ffugly

(fuh-fug-ly)
Ffugly = Fucking fugly = fucking FUCKING ugly... this is quite possibly the most hideous anyone could ever get. the act of being double fucking is the equivalent of a chuck norris roundhouse kick. thus making Ffugly the term for the most ugly of uglies...

friend 1: "dude that chick from last night was soooooo into me. why did you have to cock block me?"

friend 2: "dude you were drunk and didn't realize she was Ffugly. i saved you from the embarrassment."

ffugly

You call someone that if their beyond fugly. Usually stands for fucking fat and ugly.
It is pronounced "Fah-fugly"

Stanley: Man that chick is beyond fugly.
Clinton: Yeah I know she's like ffugly.