Re: woman/person fassabumming
Heaven only knows how "fassabumming" might have come about.
The emoji is, specifically, "woman facepalming," where the term facepalm is a single word made up of face and palm.
As a gesture of embarrassment or frustrated embarrassment, the wikipedia description is accurate: https://en.wikipedia.org/wiki/Facepalm
Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763
A great deal of intelligence can be invested in ignorance when the need for illusion is deep.
~ Saul Bellow, To Jerusalem and Back