Definitions by Historical Definitions

spherical dumbass 

Because no matter which way you look at it, the person is a dumbass

He wears fake non-prescription glasses in order to look smart, but in reality he's a spherical dumbass

spherical dumbass by Historical Definitions September 18, 2019

nsfd 

Not Safe For Deutschland, or alternatively Nicht Sicher für Deutschland is similar to nsfw, however it's applied before Nazi Germany/WW2 posts and videos in order not to trigger/offend Germans and Austrians

Attention : NSFD video
Die Fahne Hoch Remix

nsfd by Historical Definitions August 19, 2018