fuckitybye 

a different way of saying goodbye to someone over the phone irritably

example
Congratulations on your baby ....... alright Fuckitybye!

fuckitybye by MalcolmTucker December 3, 2014

fuckitybumpoo 

An expression of extreme frustration, when idiots dont do what they are asked, and things don't go to plan.

Fuckitybumpoo!

fuckitybumpoo by Simon Mendes November 18, 2019