fusing 

State of being unpleasant, rude, boring, to your friends, partners

Stop fusing and be nice again

fusing by Rkells April 10, 2016

God you are such a fusing

An insulting remark to an Irishmen(or anyone else for that matter) insulting pretty much everything about them,
(Racial Slur)

Hey guys I got some bud light y’all want some?

God you are such a fusing!

God you are such a fusing by BBC DELIGHT June 2, 2018

FuSang 

A big hmong guy that does nothing but hang out with fa li, viet, hugo, thong, tom, john, kevin, rickolai and his pathetic girlfriend named Pretty with the surprisingly odd last name of Bun like meat buns. He also has a dog named Cloud (stupid dog but good).

The only name that curses at itself F-U Sang.

Hey fusang, what you doing?
Nothing, hoe!

FuSang by The huge go August 1, 2011

Fuming 

Fuming is a state of furious anger. It's roots trace from how cartoons are depicted to have steam to come out their ears when they get angry or annoyed, often turning red in the face.

"Did you know Shelly brought the same Prom dress as you?"

"I know, I'm absolutely fuming!"

Fuming by vvvvvxu May 25, 2017

fusking 

Fusking is simply using a program to extract files names from a website that would seem obvious. Like 1.jpg, 2.jpg, etc.

For the record: These other definitions aren't "fusking" wrong, they're fucking wrong. If you're typing "s" where your "c" is... consider a keyboarding class, n00b.

Amber: Oh hey Nikki, what are you gonna do tonight?
Nikki: I'm gonna try fusking in our friend's private photobucket for pictures they wouldn't want us to see.

fusking by HailyaEnjoi May 26, 2009

Fuming 

When a British person gets angry

I am Fucking fuming, mega MEGA fucking fuming

Fuming by Miss Fuming January 31, 2019

Fussing 

Whining; making something out of nothing; crying; acting like a baby; acting up; agitating

My kids are always fussing me up
about something.

Fussing by Urban mother February 21, 2015